2715081 has 24 divisors (see below), whose sum is σ = 4023360. Its totient is φ = 1625184.

The previous prime is 2715079. The next prime is 2715101. The reversal of 2715081 is 1805172.

It is not a de Polignac number, because 2715081 - 2¹ = 2715079 is a prime.

It is a super-2 number, since 2×2715081² = 14743329673122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2715071) 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, 24855 + ... + 24963.

It is an arithmetic number, because the mean of its divisors is an integer number (167640).

2^2715081 is an apocalyptic number.

It is an amenable number.

2715081 is a deficient number, since it is larger than the sum of its proper divisors (1308279).

2715081 is a wasteful number, since it uses less digits than its factorization.

2715081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 2715081 is about 1647.7502844788. The cubic root of 2715081 is about 139.5064423227.

Subtracting from 2715081 its reverse (1805172), we obtain a palindrome (909909).

The spelling of 2715081 in words is "two million, seven hundred fifteen thousand, eighty-one".