25300238 has 16 divisors (see below), whose sum is σ = 39908160. Its totient is φ = 12012000.

The previous prime is 25300237. The next prime is 25300243. The reversal of 25300238 is 83200352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25300237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38 + ... + 7113.

It is an arithmetic number, because the mean of its divisors is an integer number (2494260).

Almost surely, 2^25300238 is an apocalyptic number.

25300238 is a deficient number, since it is larger than the sum of its proper divisors (14607922).

25300238 is a wasteful number, since it uses less digits than its factorization.

25300238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25300238 is about 5029.9341944006. The cubic root of 25300238 is about 293.5676539661.

The spelling of 25300238 in words is "twenty-five million, three hundred thousand, two hundred thirty-eight".