13995893 has 8 divisors (see below), whose sum is σ = 14522880. Its totient is φ = 13471920.

The previous prime is 13995889. The next prime is 13995923. The reversal of 13995893 is 39859931.

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 13995893 - 2² = 13995889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13995833) 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, 13628 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (1815360).

Almost surely, 2^13995893 is an apocalyptic number.

It is an amenable number.

13995893 is a deficient number, since it is larger than the sum of its proper divisors (526987).

13995893 is an equidigital number, since it uses as much as digits as its factorization.

13995893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507.

The product of its digits is 262440, while the sum is 47.

The square root of 13995893 is about 3741.1085255576. The cubic root of 13995893 is about 240.9906563643.

The spelling of 13995893 in words is "thirteen million, nine hundred ninety-five thousand, eight hundred ninety-three".