13153497 has 16 divisors (see below), whose sum is σ = 20533632. Its totient is φ = 7332480.

The previous prime is 13153489. The next prime is 13153499. The reversal of 13153497 is 79435131.

13153497 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 not a de Polignac number, because 13153497 - 2³ = 13153489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13153499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6778 + ... + 8499.

It is an arithmetic number, because the mean of its divisors is an integer number (1283352).

Almost surely, 2^13153497 is an apocalyptic number.

It is an amenable number.

13153497 is a deficient number, since it is larger than the sum of its proper divisors (7380135).

13153497 is a wasteful number, since it uses less digits than its factorization.

13153497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15328.

The product of its digits is 11340, while the sum is 33.

The square root of 13153497 is about 3626.7750137002. The cubic root of 13153497 is about 236.0552932301.

It can be divided in two parts, 131 and 53497, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 13153497 in words is "thirteen million, one hundred fifty-three thousand, four hundred ninety-seven".