2525922 has 24 divisors (see below), whose sum is σ = 6254976. Its totient is φ = 721656.

The previous prime is 2525851. The next prime is 2525933. The reversal of 2525922 is 2295252.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9898 + ... + 10149.

It is an arithmetic number, because the mean of its divisors is an integer number (260624).

2^2525922 is an apocalyptic number.

2525922 is an abundant number, since it is smaller than the sum of its proper divisors (3729054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525922 is a wasteful number, since it uses less digits than its factorization.

2525922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20062 (or 20059 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2525922 is about 1589.3149467617. The cubic root of 2525922 is about 136.1883563697.

It can be divided in two parts, 25259 and 22, that added together give a square (25281 = 159²).

The spelling of 2525922 in words is "two million, five hundred twenty-five thousand, nine hundred twenty-two".