2425899 has 16 divisors (see below), whose sum is σ = 3718400. Its totient is φ = 1378080.

The previous prime is 2425897. The next prime is 2425921. The reversal of 2425899 is 9985242.

It is not a de Polignac number, because 2425899 - 2¹ = 2425897 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 4⁵ + 2²¹ + 5² + 8⁶ + 9 + 9 .

It is not an unprimeable number, because it can be changed into a prime (2425897) 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, 6777 + ... + 7125.

It is an arithmetic number, because the mean of its divisors is an integer number (232400).

2^2425899 is an apocalyptic number.

2425899 is a deficient number, since it is larger than the sum of its proper divisors (1292501).

2425899 is a wasteful number, since it uses less digits than its factorization.

2425899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690.

The product of its digits is 51840, while the sum is 39.

The square root of 2425899 is about 1557.5297749963. The cubic root of 2425899 is about 134.3664691898.

The spelling of 2425899 in words is "two million, four hundred twenty-five thousand, eight hundred ninety-nine".