12286632 has 32 divisors (see below), whose sum is σ = 31240800. Its totient is φ = 4025664.

The previous prime is 12286613. The next prime is 12286643. The reversal of 12286632 is 23668221.

It is a super-2 number, since 2×12286632² = 301922651806848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12286632.

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, 2923 + ... + 5754.

It is an arithmetic number, because the mean of its divisors is an integer number (976275).

Almost surely, 2^12286632 is an apocalyptic number.

12286632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12286632 is an abundant number, since it is smaller than the sum of its proper divisors (18954168).

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

12286632 is a wasteful number, since it uses less digits than its factorization.

12286632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745 (or 8741 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 12286632 is about 3505.2292364409. The cubic root of 12286632 is about 230.7513675746.

The spelling of 12286632 in words is "twelve million, two hundred eighty-six thousand, six hundred thirty-two".