25254351 has 12 divisors (see below), whose sum is σ = 36543312. Its totient is φ = 16806336.

The previous prime is 25254329. The next prime is 25254403. The reversal of 25254351 is 15345252.

It is a happy number.

It is not a de Polignac number, because 25254351 - 2⁷ = 25254223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25254451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3655 + ... + 7991.

It is an arithmetic number, because the mean of its divisors is an integer number (3045276).

Almost surely, 2^25254351 is an apocalyptic number.

25254351 is a deficient number, since it is larger than the sum of its proper divisors (11288961).

25254351 is a wasteful number, since it uses less digits than its factorization.

25254351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990 (or 4987 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 25254351 is about 5025.3707325928. The cubic root of 25254351 is about 293.3900655020.

Subtracting from 25254351 its reverse (15345252), we obtain a palindrome (9909099).

The spelling of 25254351 in words is "twenty-five million, two hundred fifty-four thousand, three hundred fifty-one".