13474512 has 100 divisors (see below), whose sum is σ = 40195716. Its totient is φ = 4354560.

The previous prime is 13474501. The next prime is 13474543. The reversal of 13474512 is 21547431.

13474512 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10732176 + 2742336 = 3276^2 + 1656^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47812 + ... + 48092.

Almost surely, 2^13474512 is an apocalyptic number.

13474512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13474512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20097858).

13474512 is an abundant number, since it is smaller than the sum of its proper divisors (26721204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13474512 is a wasteful number, since it uses less digits than its factorization.

13474512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 323 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 13474512 is about 3670.7644980303. The cubic root of 13474512 is about 237.9602127309.

The spelling of 13474512 in words is "thirteen million, four hundred seventy-four thousand, five hundred twelve".