13048732 has 6 divisors (see below), whose sum is σ = 22835288. Its totient is φ = 6524364.

The previous prime is 13048723. The next prime is 13048733. The reversal of 13048732 is 23784031.

It is a self number, because there is not a number n which added to its sum of digits gives 13048732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1631088 + ... + 1631095.

Almost surely, 2^13048732 is an apocalyptic number.

It is an amenable number.

13048732 is a deficient number, since it is larger than the sum of its proper divisors (9786556).

13048732 is a wasteful number, since it uses less digits than its factorization.

13048732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262187 (or 3262185 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 13048732 is about 3612.3028665936. The cubic root of 13048732 is about 235.4269107228.

The spelling of 13048732 in words is "thirteen million, forty-eight thousand, seven hundred thirty-two".