25097352 has 128 divisors (see below), whose sum is σ = 76185600. Its totient is φ = 6739200.

The previous prime is 25097341. The next prime is 25097357. The reversal of 25097352 is 25379052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25097357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317649 + ... + 317727.

It is an arithmetic number, because the mean of its divisors is an integer number (595200).

Almost surely, 2^25097352 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 25097352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38092800).

25097352 is an abundant number, since it is smaller than the sum of its proper divisors (51088248).

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

25097352 is a wasteful number, since it uses less digits than its factorization.

25097352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 25097352 is about 5009.7257409962. The cubic root of 25097352 is about 292.7808275242.

The spelling of 25097352 in words is "twenty-five million, ninety-seven thousand, three hundred fifty-two".