25945322 has 8 divisors (see below), whose sum is σ = 41911716. Its totient is φ = 11974752.

The previous prime is 25945321. The next prime is 25945327. The reversal of 25945322 is 22354952.

It can be written as a sum of positive squares in 2 ways, for example, as 25290841 + 654481 = 5029^2 + 809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25945321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498923 + ... + 498974.

Almost surely, 2^25945322 is an apocalyptic number.

25945322 is a deficient number, since it is larger than the sum of its proper divisors (15966394).

25945322 is a wasteful number, since it uses less digits than its factorization.

25945322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997912.

The product of its digits is 21600, while the sum is 32.

The square root of 25945322 is about 5093.6550727351. The cubic root of 25945322 is about 296.0417901187.

The spelling of 25945322 in words is "twenty-five million, nine hundred forty-five thousand, three hundred twenty-two".