13937087 has 8 divisors (see below), whose sum is σ = 14332320. Its totient is φ = 13547520.

The previous prime is 13937083. The next prime is 13937137. The reversal of 13937087 is 78073931.

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 13937087 - 2² = 13937083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13937087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13937083) 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, 3839 + ... + 6527.

It is an arithmetic number, because the mean of its divisors is an integer number (1791540).

Almost surely, 2^13937087 is an apocalyptic number.

13937087 is a deficient number, since it is larger than the sum of its proper divisors (395233).

13937087 is an equidigital number, since it uses as much as digits as its factorization.

13937087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 13937087 is about 3733.2408173061. The cubic root of 13937087 is about 240.6526621822.

The spelling of 13937087 in words is "thirteen million, nine hundred thirty-seven thousand, eighty-seven".