32125864 has 16 divisors (see below), whose sum is σ = 60372000. Its totient is φ = 16026672.

The previous prime is 32125861. The next prime is 32125883. The reversal of 32125864 is 46852123.

It is a super-2 number, since 2×32125864² = 2064142275492992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32125861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (3773250).

Almost surely, 2^32125864 is an apocalyptic number.

It is an amenable number.

32125864 is a deficient number, since it is larger than the sum of its proper divisors (28246136).

32125864 is a wasteful number, since it uses less digits than its factorization.

32125864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9072 (or 9068 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 32125864 is about 5667.9682426774. The cubic root of 32125864 is about 317.8959088663.

Adding to 32125864 its reverse (46852123), we get a palindrome (78977987).

The spelling of 32125864 in words is "thirty-two million, one hundred twenty-five thousand, eight hundred sixty-four".