13249097 has 8 divisors (see below), whose sum is σ = 13519872. Its totient is φ = 12980800.

The previous prime is 13249051. The next prime is 13249111. The reversal of 13249097 is 79094231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13249097 - 2²⁰ = 12200521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13249007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13073 + ... + 14049.

It is an arithmetic number, because the mean of its divisors is an integer number (1689984).

Almost surely, 2^13249097 is an apocalyptic number.

It is an amenable number.

13249097 is a deficient number, since it is larger than the sum of its proper divisors (270775).

13249097 is an equidigital number, since it uses as much as digits as its factorization.

13249097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 13249097 is about 3639.9309059376. The cubic root of 13249097 is about 236.6257988901.

The spelling of 13249097 in words is "thirteen million, two hundred forty-nine thousand, ninety-seven".