25423250 has 16 divisors (see below), whose sum is σ = 47592792. Its totient is φ = 10169200.

The previous prime is 25423247. The next prime is 25423253. The reversal of 25423250 is 5232452.

It is an interprime number because it is at equal distance from previous prime (25423247) and next prime (25423253).

It can be written as a sum of positive squares in 4 ways, for example, as 4748041 + 20675209 = 2179^2 + 4547^2 .

It is not an unprimeable number, because it can be changed into a prime (25423253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50597 + ... + 51096.

Almost surely, 2^25423250 is an apocalyptic number.

25423250 is a deficient number, since it is larger than the sum of its proper divisors (22169542).

25423250 is a wasteful number, since it uses less digits than its factorization.

25423250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101710 (or 101700 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 25423250 is about 5042.1473600045. The cubic root of 25423250 is about 294.0426689270.

The spelling of 25423250 in words is "twenty-five million, four hundred twenty-three thousand, two hundred fifty".