12632461 has 4 divisors (see below), whose sum is σ = 12729024. Its totient is φ = 12535900.

The previous prime is 12632443. The next prime is 12632467. The reversal of 12632461 is 16423621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12632461 - 2¹⁵ = 12599693 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 (12632467) 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, 48085 + ... + 48346.

It is an arithmetic number, because the mean of its divisors is an integer number (3182256).

Almost surely, 2^12632461 is an apocalyptic number.

It is an amenable number.

12632461 is a deficient number, since it is larger than the sum of its proper divisors (96563).

12632461 is an equidigital number, since it uses as much as digits as its factorization.

12632461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96562.

The product of its digits is 1728, while the sum is 25.

The square root of 12632461 is about 3554.2173540739. The cubic root of 12632461 is about 232.8963355956.

The spelling of 12632461 in words is "twelve million, six hundred thirty-two thousand, four hundred sixty-one".