2015495 has 8 divisors (see below), whose sum is σ = 2434416. Its totient is φ = 1601856.

The previous prime is 2015491. The next prime is 2015509. The reversal of 2015495 is 5945102.

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 2015495 - 2² = 2015491 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 (2015491) 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, 422 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (304302).

2^2015495 is an apocalyptic number.

2015495 is a deficient number, since it is larger than the sum of its proper divisors (418921).

2015495 is a wasteful number, since it uses less digits than its factorization.

2015495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2015495 is about 1419.6813022647. The cubic root of 2015495 is about 126.3166429188.

The spelling of 2015495 in words is "two million, fifteen thousand, four hundred ninety-five".