12632055 has 32 divisors (see below), whose sum is σ = 21504000. Its totient is φ = 6314112.

The previous prime is 12632051. The next prime is 12632057. The reversal of 12632055 is 55023621.

It is not a de Polignac number, because 12632055 - 2² = 12632051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36021 + ... + 36369.

It is an arithmetic number, because the mean of its divisors is an integer number (672000).

Almost surely, 2^12632055 is an apocalyptic number.

12632055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12632055 is a deficient number, since it is larger than the sum of its proper divisors (8871945).

12632055 is a wasteful number, since it uses less digits than its factorization.

12632055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 12632055 is about 3554.1602383686. The cubic root of 12632055 is about 232.8938405176.

Adding to 12632055 its reverse (55023621), we get a palindrome (67655676).

The spelling of 12632055 in words is "twelve million, six hundred thirty-two thousand, fifty-five".