1057067725 has 12 divisors (see below), whose sum is σ = 1498016224. Its totient is φ = 724846320.

The previous prime is 1057067681. The next prime is 1057067743. The reversal of 1057067725 is 5277607501.

1057067725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1057067725 - 2⁹ = 1057067213 is a prime.

It is a super-2 number, since 2×1057067725² = 2234784350473351250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3020019 + ... + 3020368.

Almost surely, 2^1057067725 is an apocalyptic number.

It is an amenable number.

1057067725 is a deficient number, since it is larger than the sum of its proper divisors (440948499).

1057067725 is an equidigital number, since it uses as much as digits as its factorization.

1057067725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040404 (or 6040399 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 1057067725 is about 32512.5779506947. The cubic root of 1057067725 is about 1018.6717701230.

The spelling of 1057067725 in words is "one billion, fifty-seven million, sixty-seven thousand, seven hundred twenty-five".