25134426 has 36 divisors (see below), whose sum is σ = 55435146. Its totient is φ = 8230320.

The previous prime is 25134391. The next prime is 25134463. The reversal of 25134426 is 62443152.

It can be written as a sum of positive squares in only one way, i.e., 24000201 + 1134225 = 4899^2 + 1065^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25134426.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90600 + ... + 90876.

Almost surely, 2^25134426 is an apocalyptic number.

25134426 is an abundant number, since it is smaller than the sum of its proper divisors (30300720).

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

25134426 is a wasteful number, since it uses less digits than its factorization.

25134426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 353 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 25134426 is about 5013.4245780704. The cubic root of 25134426 is about 292.9249226193.

Adding to 25134426 its reverse (62443152), we get a palindrome (87577578).

The spelling of 25134426 in words is "twenty-five million, one hundred thirty-four thousand, four hundred twenty-six".