25462422 has 24 divisors (see below), whose sum is σ = 55261440. Its totient is φ = 8473200.

The previous prime is 25462421. The next prime is 25462427. The reversal of 25462422 is 22426452.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25462421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20104 + ... + 21332.

It is an arithmetic number, because the mean of its divisors is an integer number (2302560).

Almost surely, 2^25462422 is an apocalyptic number.

25462422 is an abundant number, since it is smaller than the sum of its proper divisors (29799018).

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

25462422 is a wasteful number, since it uses less digits than its factorization.

25462422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388 (or 2385 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 25462422 is about 5046.0303209553. The cubic root of 25462422 is about 294.1936111910.

Adding to 25462422 its reverse (22426452), we get a palindrome (47888874).

The spelling of 25462422 in words is "twenty-five million, four hundred sixty-two thousand, four hundred twenty-two".