25354313 has 4 divisors (see below), whose sum is σ = 25711488. Its totient is φ = 24997140.

The previous prime is 25354297. The next prime is 25354331. The reversal of 25354313 is 31345352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25354313 - 2⁴ = 25354297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25354363) 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, 178481 + ... + 178622.

It is an arithmetic number, because the mean of its divisors is an integer number (6427872).

Almost surely, 2^25354313 is an apocalyptic number.

It is an amenable number.

25354313 is a deficient number, since it is larger than the sum of its proper divisors (357175).

25354313 is an equidigital number, since it uses as much as digits as its factorization.

25354313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357174.

The product of its digits is 5400, while the sum is 26.

The square root of 25354313 is about 5035.3066440883. The cubic root of 25354313 is about 293.7766556164.

Adding to 25354313 its reverse (31345352), we get a palindrome (56699665).

The spelling of 25354313 in words is "twenty-five million, three hundred fifty-four thousand, three hundred thirteen".