12475632 has 40 divisors (see below), whose sum is σ = 34709584. Its totient is φ = 3838464.

The previous prime is 12475513. The next prime is 12475649. The reversal of 12475632 is 23657421.

It is a self number, because there is not a number n which added to its sum of digits gives 12475632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9373 + ... + 10620.

Almost surely, 2^12475632 is an apocalyptic number.

12475632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12475632 is an abundant number, since it is smaller than the sum of its proper divisors (22233952).

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

12475632 is a wasteful number, since it uses less digits than its factorization.

12475632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017 (or 20011 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 12475632 is about 3532.0860691665. The cubic root of 12475632 is about 231.9285352615.

The spelling of 12475632 in words is "twelve million, four hundred seventy-five thousand, six hundred thirty-two".