2525633 has 6 divisors (see below), whose sum is σ = 2776242. Its totient is φ = 2295920.

The previous prime is 2525629. The next prime is 2525647. The reversal of 2525633 is 3365252.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 543169 = 1408^2 + 737^2 .

It is not a de Polignac number, because 2525633 - 2² = 2525629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10316 + ... + 10557.

It is an arithmetic number, because the mean of its divisors is an integer number (462707).

2^2525633 is an apocalyptic number.

It is an amenable number.

2525633 is a deficient number, since it is larger than the sum of its proper divisors (250609).

2525633 is a wasteful number, since it uses less digits than its factorization.

2525633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20895 (or 20884 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 2525633 is about 1589.2240244849. The cubic root of 2525633 is about 136.1831622352.

It can be divided in two parts, 252 and 5633, that added together give a palindrome (5885).

The spelling of 2525633 in words is "two million, five hundred twenty-five thousand, six hundred thirty-three".