12632259 has 8 divisors (see below), whose sum is σ = 16859920. Its totient is φ = 8413056.

The previous prime is 12632251. The next prime is 12632297. The reversal of 12632259 is 95223621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12632259 - 2³ = 12632251 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12632251) 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, 3519 + ... + 6135.

It is an arithmetic number, because the mean of its divisors is an integer number (2107490).

Almost surely, 2^12632259 is an apocalyptic number.

12632259 is a deficient number, since it is larger than the sum of its proper divisors (4227661).

12632259 is a wasteful number, since it uses less digits than its factorization.

12632259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229.

The product of its digits is 6480, while the sum is 30.

The square root of 12632259 is about 3554.1889370150. The cubic root of 12632259 is about 232.8950942088.

It can be divided in two parts, 126 and 32259, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 12632259 in words is "twelve million, six hundred thirty-two thousand, two hundred fifty-nine".