12632485 has 4 divisors (see below), whose sum is σ = 15158988. Its totient is φ = 10105984.

The previous prime is 12632483. The next prime is 12632491. The reversal of 12632485 is 58423621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3090564 + 9541921 = 1758^2 + 3089^2 .

It is a cyclic number.

It is not a de Polignac number, because 12632485 - 2¹ = 12632483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263244 + ... + 1263253.

It is an arithmetic number, because the mean of its divisors is an integer number (3789747).

Almost surely, 2^12632485 is an apocalyptic number.

It is an amenable number.

12632485 is a deficient number, since it is larger than the sum of its proper divisors (2526503).

12632485 is an equidigital number, since it uses as much as digits as its factorization.

12632485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526502.

The product of its digits is 11520, while the sum is 31.

The square root of 12632485 is about 3554.2207303430. The cubic root of 12632485 is about 232.8964830862.

The spelling of 12632485 in words is "twelve million, six hundred thirty-two thousand, four hundred eighty-five".