1025874693 has 16 divisors (see below), whose sum is σ = 1555160640. Its totient is φ = 668010672.

The previous prime is 1025874679. The next prime is 1025874701. The reversal of 1025874693 is 3964785201.

1025874693 is a `hidden beast` number, since 1 + 0 + 2 + 587 + 4 + 69 + 3 = 666.

1025874693 is digitally balanced in base 2 and base 10, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1025874693 - 2⁴ = 1025874677 is a prime.

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

1025874693 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 (1025874613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440646 + ... + 442967.

It is an arithmetic number, because the mean of its divisors is an integer number (97197540).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1025874693 = 2051749386, but 3⋅1025874693 = 3077624079 is not.

Almost surely, 2^1025874693 is an apocalyptic number.

It is an amenable number.

1025874693 is a deficient number, since it is larger than the sum of its proper divisors (529285947).

1025874693 is an equidigital number, since it uses as much as digits as its factorization.

1025874693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883665 (or 883659 counting only the distinct ones).

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

The square root of 1025874693 is about 32029.2786837294. The cubic root of 1025874693 is about 1008.5515600315.

The spelling of 1025874693 in words is "one billion, twenty-five million, eight hundred seventy-four thousand, six hundred ninety-three".