13453916 has 24 divisors (see below), whose sum is σ = 27352416. Its totient is φ = 5670720.

The previous prime is 13453901. The next prime is 13453931. The reversal of 13453916 is 61935431.

13453916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13453901) and next prime (13453931).

It is a congruent number.

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, 2231 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (1139684).

Almost surely, 2^13453916 is an apocalyptic number.

It is an amenable number.

13453916 is an abundant number, since it is smaller than the sum of its proper divisors (13898500).

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

13453916 is a wasteful number, since it uses less digits than its factorization.

13453916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949 (or 7947 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 13453916 is about 3667.9580150269. The cubic root of 13453916 is about 237.8389089497.

The spelling of 13453916 in words is "thirteen million, four hundred fifty-three thousand, nine hundred sixteen".