1073925057 has 4 divisors (see below), whose sum is σ = 1431900080. Its totient is φ = 715950036.

The previous prime is 1073924953. The next prime is 1073925067. The reversal of 1073925057 is 7505293701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1073925057 - 2¹⁴ = 1073908673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073925067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178987507 + ... + 178987512.

It is an arithmetic number, because the mean of its divisors is an integer number (357975020).

Almost surely, 2^1073925057 is an apocalyptic number.

It is an amenable number.

1073925057 is a deficient number, since it is larger than the sum of its proper divisors (357975023).

1073925057 is an equidigital number, since it uses as much as digits as its factorization.

1073925057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357975022.

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 1073925057 is about 32770.7957944265. The cubic root of 1073925057 is about 1024.0582448890.

The spelling of 1073925057 in words is "one billion, seventy-three million, nine hundred twenty-five thousand, fifty-seven".