2425515 has 16 divisors (see below), whose sum is σ = 3921696. Its totient is φ = 1280000.

The previous prime is 2425499. The next prime is 2425523. The reversal of 2425515 is 5155242.

It is a happy number.

It is not a de Polignac number, because 2425515 - 2⁴ = 2425499 is a prime.

2425515 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715 + ... + 2315.

It is an arithmetic number, because the mean of its divisors is an integer number (245106).

2^2425515 is an apocalyptic number.

2425515 is a deficient number, since it is larger than the sum of its proper divisors (1496181).

2425515 is a wasteful number, since it uses less digits than its factorization.

2425515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710.

The product of its digits is 2000, while the sum is 24.

The square root of 2425515 is about 1557.4064979959. The cubic root of 2425515 is about 134.3593791108.

It can be divided in two parts, 242551 and 5, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 2425515 in words is "two million, four hundred twenty-five thousand, five hundred fifteen".