57897102 has 16 divisors (see below), whose sum is σ = 115898832. Its totient is φ = 19281600.

The previous prime is 57897097. The next prime is 57897107. The reversal of 57897102 is 20179875.

It is an interprime number because it is at equal distance from previous prime (57897097) and next prime (57897107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57897107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4098 + ... + 11514.

It is an arithmetic number, because the mean of its divisors is an integer number (7243677).

Almost surely, 2^57897102 is an apocalyptic number.

57897102 is an abundant number, since it is smaller than the sum of its proper divisors (58001730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57897102 is a wasteful number, since it uses less digits than its factorization.

57897102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 57897102 is about 7609.0145222624. The cubic root of 57897102 is about 386.8586173720.

The spelling of 57897102 in words is "fifty-seven million, eight hundred ninety-seven thousand, one hundred two".