13457296 has 10 divisors (see below), whose sum is σ = 26073542. Its totient is φ = 6728640.

The previous prime is 13457293. The next prime is 13457309. The reversal of 13457296 is 69275431.

13457296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13424896 + 32400 = 3664^2 + 180^2 .

It is not an unprimeable number, because it can be changed into a prime (13457293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420525 + ... + 420556.

Almost surely, 2^13457296 is an apocalyptic number.

13457296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13457296 is a deficient number, since it is larger than the sum of its proper divisors (12616246).

13457296 is an equidigital number, since it uses as much as digits as its factorization.

13457296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841089 (or 841083 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 13457296 is about 3668.4187329148. The cubic root of 13457296 is about 237.8588245441.

The spelling of 13457296 in words is "thirteen million, four hundred fifty-seven thousand, two hundred ninety-six".