13751087 has 8 divisors (see below), whose sum is σ = 16140576. Its totient is φ = 11467872.

The previous prime is 13751069. The next prime is 13751093. The reversal of 13751087 is 78015731.

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 13751087 - 2⁸ = 13750831 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 (13754087) 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, 26288 + ... + 26805.

It is an arithmetic number, because the mean of its divisors is an integer number (2017572).

Almost surely, 2^13751087 is an apocalyptic number.

13751087 is a deficient number, since it is larger than the sum of its proper divisors (2389489).

13751087 is an equidigital number, since it uses as much as digits as its factorization.

13751087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53137.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 13751087 is about 3708.2458117013. The cubic root of 13751087 is about 239.5773057454.

The spelling of 13751087 in words is "thirteen million, seven hundred fifty-one thousand, eighty-seven".