25025322 has 32 divisors (see below), whose sum is σ = 58176000. Its totient is φ = 7028208.

The previous prime is 25025317. The next prime is 25025327. The reversal of 25025322 is 22352052.

It is an interprime number because it is at equal distance from previous prime (25025317) and next prime (25025327).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (25025327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2572 + ... + 7527.

It is an arithmetic number, because the mean of its divisors is an integer number (1818000).

Almost surely, 2^25025322 is an apocalyptic number.

25025322 is an abundant number, since it is smaller than the sum of its proper divisors (33150678).

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

25025322 is a wasteful number, since it uses less digits than its factorization.

25025322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 25025322 is about 5002.5315591208. The cubic root of 25025322 is about 292.5004631449.

Adding to 25025322 its reverse (22352052), we get a palindrome (47377374).

The spelling of 25025322 in words is "twenty-five million, twenty-five thousand, three hundred twenty-two".