25226952 has 48 divisors (see below), whose sum is σ = 65961840. Its totient is φ = 8039328.

The previous prime is 25226951. The next prime is 25226953. The reversal of 25226952 is 25962252.

It is an interprime number because it is at equal distance from previous prime (25226951) and next prime (25226953).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (25226951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11703 + ... + 13689.

It is an arithmetic number, because the mean of its divisors is an integer number (1374205).

Almost surely, 2^25226952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25226952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32980920).

25226952 is an abundant number, since it is smaller than the sum of its proper divisors (40734888).

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

25226952 is a wasteful number, since it uses less digits than its factorization.

25226952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042 (or 2015 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 25226952 is about 5022.6439252649. The cubic root of 25226952 is about 293.2839253331.

The spelling of 25226952 in words is "twenty-five million, two hundred twenty-six thousand, nine hundred fifty-two".