32252493 has 64 divisors (see below), whose sum is σ = 56655872. Its totient is φ = 15863040.

The previous prime is 32252489. The next prime is 32252501. The reversal of 32252493 is 39425223.

It is not a de Polignac number, because 32252493 - 2² = 32252489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32252493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32252413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313080 + ... + 313182.

It is an arithmetic number, because the mean of its divisors is an integer number (885248).

Almost surely, 2^32252493 is an apocalyptic number.

It is an amenable number.

32252493 is a deficient number, since it is larger than the sum of its proper divisors (24403379).

32252493 is a wasteful number, since it uses less digits than its factorization.

32252493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

The product of its digits is 12960, while the sum is 30.

The square root of 32252493 is about 5679.1278379695. The cubic root of 32252493 is about 318.3130397109.

The spelling of 32252493 in words is "thirty-two million, two hundred fifty-two thousand, four hundred ninety-three".