2492715 has 16 divisors (see below), whose sum is σ = 4020768. Its totient is φ = 1318656.

The previous prime is 2492701. The next prime is 2492719. The reversal of 2492715 is 5172942.

2492715 = 213² + 214² + ... + 257².

It is not a de Polignac number, because 2492715 - 2⁷ = 2492587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (251298).

2^2492715 is an apocalyptic number.

2492715 is a deficient number, since it is larger than the sum of its proper divisors (1528053).

2492715 is a wasteful number, since it uses less digits than its factorization.

2492715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 5040, while the sum is 30.

The square root of 2492715 is about 1578.8334300996. The cubic root of 2492715 is about 135.5889223554.

It can be divided in two parts, 24927 and 15, that added together give a palindrome (24942).

The spelling of 2492715 in words is "two million, four hundred ninety-two thousand, seven hundred fifteen".