2331087 has 8 divisors (see below), whose sum is σ = 3390720. Its totient is φ = 1412760.

The previous prime is 2331061. The next prime is 2331089. The reversal of 2331087 is 7801332.

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

It is not a de Polignac number, because 2331087 - 2⁷ = 2330959 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331089) 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, 35287 + ... + 35352.

It is an arithmetic number, because the mean of its divisors is an integer number (423840).

2^2331087 is an apocalyptic number.

2331087 is a deficient number, since it is larger than the sum of its proper divisors (1059633).

2331087 is a wasteful number, since it uses less digits than its factorization.

2331087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70653.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2331087 is about 1526.7897694182. The cubic root of 2331087 is about 132.5926633169.

The spelling of 2331087 in words is "two million, three hundred thirty-one thousand, eighty-seven".