12633493 has 8 divisors (see below), whose sum is σ = 12916800. Its totient is φ = 12352608.

The previous prime is 12633487. The next prime is 12633503. The reversal of 12633493 is 39433621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12633493 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 (12633433) 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, 13288 + ... + 14206.

It is an arithmetic number, because the mean of its divisors is an integer number (1614600).

Almost surely, 2^12633493 is an apocalyptic number.

It is an amenable number.

12633493 is a deficient number, since it is larger than the sum of its proper divisors (283307).

12633493 is an equidigital number, since it uses as much as digits as its factorization.

12633493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211.

The product of its digits is 11664, while the sum is 31.

The square root of 12633493 is about 3554.3625307501. The cubic root of 12633493 is about 232.9026775236.

The spelling of 12633493 in words is "twelve million, six hundred thirty-three thousand, four hundred ninety-three".