2532657 has 16 divisors (see below), whose sum is σ = 3579840. Its totient is φ = 1589952.

The previous prime is 2532637. The next prime is 2532697. The reversal of 2532657 is 7562352.

It is not a de Polignac number, because 2532657 - 2⁸ = 2532401 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2532637) 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, 3403 + ... + 4079.

It is an arithmetic number, because the mean of its divisors is an integer number (223740).

2^2532657 is an apocalyptic number.

It is an amenable number.

2532657 is a deficient number, since it is larger than the sum of its proper divisors (1047183).

2532657 is a wasteful number, since it uses less digits than its factorization.

2532657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752.

The product of its digits is 12600, while the sum is 30.

The square root of 2532657 is about 1591.4323736810. The cubic root of 2532657 is about 136.3092910314.

The spelling of 2532657 in words is "two million, five hundred thirty-two thousand, six hundred fifty-seven".