12630588 has 24 divisors (see below), whose sum is σ = 30753408. Its totient is φ = 4027056.

The previous prime is 12630587. The next prime is 12630617. The reversal of 12630588 is 88503621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22606 + ... + 23157.

It is an arithmetic number, because the mean of its divisors is an integer number (1281392).

Almost surely, 2^12630588 is an apocalyptic number.

It is an amenable number.

12630588 is an abundant number, since it is smaller than the sum of its proper divisors (18122820).

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

12630588 is a wasteful number, since it uses less digits than its factorization.

12630588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45793 (or 45791 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12630588 is about 3553.9538545119. The cubic root of 12630588 is about 232.8848246056.

The spelling of 12630588 in words is "twelve million, six hundred thirty thousand, five hundred eighty-eight".