13902097 has 8 divisors (see below), whose sum is σ = 15825600. Its totient is φ = 12088560.

The previous prime is 13902079. The next prime is 13902101. The reversal of 13902097 is 79020931.

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

It is a de Polignac number, because none of the positive numbers 2^k-13902097 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13902037) 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, 27222 + ... + 27727.

It is an arithmetic number, because the mean of its divisors is an integer number (1978200).

Almost surely, 2^13902097 is an apocalyptic number.

It is an amenable number.

13902097 is a deficient number, since it is larger than the sum of its proper divisors (1923503).

13902097 is a wasteful number, since it uses less digits than its factorization.

13902097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54983.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 13902097 is about 3728.5515954590. The cubic root of 13902097 is about 240.4511018134.

The spelling of 13902097 in words is "thirteen million, nine hundred two thousand, ninety-seven".