13477012 has 12 divisors (see below), whose sum is σ = 23611840. Its totient is φ = 6730776.

The previous prime is 13477001. The next prime is 13477019. The reversal of 13477012 is 21077431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13477019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4039 + ... + 6577.

Almost surely, 2^13477012 is an apocalyptic number.

It is an amenable number.

13477012 is a deficient number, since it is larger than the sum of its proper divisors (10134828).

13477012 is a wasteful number, since it uses less digits than its factorization.

13477012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 13477012 is about 3671.1050107563. The cubic root of 13477012 is about 237.9749285079.

Subtracting from 13477012 its product of nonzero digits (1176), we obtain a triangular number (13475836 = T₅₁₉₁).

The spelling of 13477012 in words is "thirteen million, four hundred seventy-seven thousand, twelve".