13452957 has 12 divisors (see below), whose sum is σ = 22208160. Its totient is φ = 7687368.

The previous prime is 13452949. The next prime is 13453021. The reversal of 13452957 is 75925431.

It is not a de Polignac number, because 13452957 - 2³ = 13452949 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106707 + ... + 106832.

It is an arithmetic number, because the mean of its divisors is an integer number (1850680).

Almost surely, 2^13452957 is an apocalyptic number.

It is an amenable number.

13452957 is a deficient number, since it is larger than the sum of its proper divisors (8755203).

13452957 is a wasteful number, since it uses less digits than its factorization.

13452957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213552 (or 213549 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 13452957 is about 3667.8272860101. The cubic root of 13452957 is about 237.8332577343.

The spelling of 13452957 in words is "thirteen million, four hundred fifty-two thousand, nine hundred fifty-seven".