5897657 has 18 divisors (see below), whose sum is σ = 6809994. Its totient is φ = 5088960.

The previous prime is 5897653. The next prime is 5897669. The reversal of 5897657 is 7567985.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5550736 + 346921 = 2356^2 + 589^2 .

It is not a de Polignac number, because 5897657 - 2² = 5897653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5897653) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 190232 + ... + 190262.

It is an arithmetic number, because the mean of its divisors is an integer number (378333).

Almost surely, 2^5897657 is an apocalyptic number.

It is an amenable number.

5897657 is a deficient number, since it is larger than the sum of its proper divisors (912337).

5897657 is a wasteful number, since it uses less digits than its factorization.

5897657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 67 counting only the distinct ones).

The product of its digits is 529200, while the sum is 47.

The square root of 5897657 is about 2428.5092134888. The cubic root of 5897657 is about 180.6729643976.

The spelling of 5897657 in words is "five million, eight hundred ninety-seven thousand, six hundred fifty-seven".