11893087 has 8 divisors (see below), whose sum is σ = 12131856. Its totient is φ = 11656512.

The previous prime is 11893051. The next prime is 11893117. The reversal of 11893087 is 78039811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11893087 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 (11893187) 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, 13968 + ... + 14794.

It is an arithmetic number, because the mean of its divisors is an integer number (1516482).

Almost surely, 2^11893087 is an apocalyptic number.

11893087 is a deficient number, since it is larger than the sum of its proper divisors (238769).

11893087 is an equidigital number, since it uses as much as digits as its factorization.

11893087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 11893087 is about 3448.6355272774. The cubic root of 11893087 is about 228.2609034955.

The spelling of 11893087 in words is "eleven million, eight hundred ninety-three thousand, eighty-seven".