25130626 has 8 divisors (see below), whose sum is σ = 37718604. Its totient is φ = 12557760.

The previous prime is 25130603. The next prime is 25130627. The reversal of 25130626 is 62603152.

It can be written as a sum of positive squares in 2 ways, for example, as 24990001 + 140625 = 4999^2 + 375^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 25130626.

It is not an unprimeable number, because it can be changed into a prime (25130627) 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, 2406 + ... + 7486.

Almost surely, 2^25130626 is an apocalyptic number.

25130626 is a deficient number, since it is larger than the sum of its proper divisors (12587978).

25130626 is a wasteful number, since it uses less digits than its factorization.

25130626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 25130626 is about 5013.0455812809. The cubic root of 25130626 is about 292.9101597226.

Adding to 25130626 its reverse (62603152), we get a palindrome (87733778).

The spelling of 25130626 in words is "twenty-five million, one hundred thirty thousand, six hundred twenty-six".