32427012 has 24 divisors (see below), whose sum is σ = 75765312. Its totient is φ = 10794400.

The previous prime is 32426983. The next prime is 32427013. The reversal of 32427012 is 21072423.

It is a super-2 number, since 2×32427012² = 2103022214496288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 32427012.

It is not an unprimeable number, because it can be changed into a prime (32427013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11062 + ... + 13682.

It is an arithmetic number, because the mean of its divisors is an integer number (3156888).

Almost surely, 2^32427012 is an apocalyptic number.

It is an amenable number.

32427012 is an abundant number, since it is smaller than the sum of its proper divisors (43338300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32427012 is a wasteful number, since it uses less digits than its factorization.

32427012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659 (or 3657 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 32427012 is about 5694.4720563016. The cubic root of 32427012 is about 318.8861403842.

Adding to 32427012 its reverse (21072423), we get a palindrome (53499435).

The spelling of 32427012 in words is "thirty-two million, four hundred twenty-seven thousand, twelve".