13213476 has 24 divisors (see below), whose sum is σ = 34257440. Its totient is φ = 4404456.

The previous prime is 13213451. The next prime is 13213481. The reversal of 13213476 is 67431231.

13213476 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 is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61066 + ... + 61281.

Almost surely, 2^13213476 is an apocalyptic number.

It is an amenable number.

13213476 is an abundant number, since it is smaller than the sum of its proper divisors (21043964).

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

13213476 is a wasteful number, since it uses less digits than its factorization.

13213476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122360 (or 122352 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 13213476 is about 3635.0345252831. The cubic root of 13213476 is about 236.4135476273.

It can be divided in two parts, 13213 and 476, that added together give a square (13689 = 117²).

The spelling of 13213476 in words is "thirteen million, two hundred thirteen thousand, four hundred seventy-six".