2525238 has 24 divisors (see below), whose sum is σ = 5576688. Its totient is φ = 825552.

The previous prime is 2525227. The next prime is 2525249. The reversal of 2525238 is 8325252.

It is an interprime number because it is at equal distance from previous prime (2525227) and next prime (2525249).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

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, 370 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (232362).

2^2525238 is an apocalyptic number.

2525238 is an abundant number, since it is smaller than the sum of its proper divisors (3051450).

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

2525238 is a wasteful number, since it uses less digits than its factorization.

2525238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 2705 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2525238 is about 1589.0997451387. The cubic root of 2525238 is about 136.1760623446.

The spelling of 2525238 in words is "two million, five hundred twenty-five thousand, two hundred thirty-eight".