32090252 has 6 divisors (see below), whose sum is σ = 56157948. Its totient is φ = 16045124.

The previous prime is 32090243. The next prime is 32090257. The reversal of 32090252 is 25209023.

It is not an unprimeable number, because it can be changed into a prime (32090257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011278 + ... + 4011285.

It is an arithmetic number, because the mean of its divisors is an integer number (9359658).

Almost surely, 2^32090252 is an apocalyptic number.

It is an amenable number.

32090252 is a deficient number, since it is larger than the sum of its proper divisors (24067696).

32090252 is a wasteful number, since it uses less digits than its factorization.

32090252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8022567 (or 8022565 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 32090252 is about 5664.8258578707. The cubic root of 32090252 is about 317.7784013151.

Adding to 32090252 its reverse (25209023), we get a palindrome (57299275).

The spelling of 32090252 in words is "thirty-two million, ninety thousand, two hundred fifty-two".