2015595 has 24 divisors (see below), whose sum is σ = 3571776. Its totient is φ = 1051008.

The previous prime is 2015579. The next prime is 2015599. The reversal of 2015595 is 5955102.

It is not a de Polignac number, because 2015595 - 2⁴ = 2015579 is a prime.

2015595 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2015599) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1639 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (148824).

2^2015595 is an apocalyptic number.

2015595 is a deficient number, since it is larger than the sum of its proper divisors (1556181).

2015595 is a wasteful number, since it uses less digits than its factorization.

2015595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 2015595 is about 1419.7165209999. The cubic root of 2015595 is about 126.3187319764.

The spelling of 2015595 in words is "two million, fifteen thousand, five hundred ninety-five".