1073684925 has 36 divisors (see below), whose sum is σ = 1925501760. Its totient is φ = 571913760.

The previous prime is 1073684923. The next prime is 1073684939. The reversal of 1073684925 is 5294863701.

1073684925 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1073684925 - 2¹ = 1073684923 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

1073684925 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073684923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 210556 + ... + 215594.

It is an arithmetic number, because the mean of its divisors is an integer number (53486160).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1073684925 = 2147369850, but 3⋅1073684925 = 3221054775 is not.

Almost surely, 2^1073684925 is an apocalyptic number.

1073684925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1073684925 is a deficient number, since it is larger than the sum of its proper divisors (851816835).

1073684925 is a wasteful number, since it uses less digits than its factorization.

1073684925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002 (or 5994 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1073684925 is about 32767.1317786589. The cubic root of 1073684925 is about 1023.9819119755.

The spelling of 1073684925 in words is "one billion, seventy-three million, six hundred eighty-four thousand, nine hundred twenty-five".