13993295 has 8 divisors (see below), whose sum is σ = 17779824. Its totient is φ = 10536064.

The previous prime is 13993279. The next prime is 13993313. The reversal of 13993295 is 59239931.

13993295 = 363² + 364² + ... + 447².

It is a happy number.

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 13993295 - 2⁴ = 13993279 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 82229 + ... + 82398.

It is an arithmetic number, because the mean of its divisors is an integer number (2222478).

Almost surely, 2^13993295 is an apocalyptic number.

13993295 is a deficient number, since it is larger than the sum of its proper divisors (3786529).

13993295 is a wasteful number, since it uses less digits than its factorization.

13993295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164649.

The product of its digits is 65610, while the sum is 41.

The square root of 13993295 is about 3740.7612861555. The cubic root of 13993295 is about 240.9757440737.

The spelling of 13993295 in words is "thirteen million, nine hundred ninety-three thousand, two hundred ninety-five".