1057500607 has 2 divisors, whose sum is σ = 1057500608. Its totient is φ = 1057500606.

The previous prime is 1057500599. The next prime is 1057500629. The reversal of 1057500607 is 7060057501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1057500607 - 2³ = 1057500599 is a prime.

It is a super-2 number, since 2×1057500607² = 2236615067610736898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1057500637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528750303 + 528750304.

It is an arithmetic number, because the mean of its divisors is an integer number (528750304).

Almost surely, 2^1057500607 is an apocalyptic number.

1057500607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057500607 is an equidigital number, since it uses as much as digits as its factorization.

1057500607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 1057500607 is about 32519.2344159576. The cubic root of 1057500607 is about 1018.8108039436.

The spelling of 1057500607 in words is "one billion, fifty-seven million, five hundred thousand, six hundred seven".