25347113 has 4 divisors (see below), whose sum is σ = 27651408. Its totient is φ = 23042820.

The previous prime is 25347097. The next prime is 25347149. The reversal of 25347113 is 31174352.

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 25347113 - 2⁴ = 25347097 is a prime.

It is a super-2 number, since 2×25347113² = 1284952274869538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25347193) 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, 1152131 + ... + 1152152.

It is an arithmetic number, because the mean of its divisors is an integer number (6912852).

Almost surely, 2^25347113 is an apocalyptic number.

It is an amenable number.

25347113 is a deficient number, since it is larger than the sum of its proper divisors (2304295).

25347113 is a wasteful number, since it uses less digits than its factorization.

25347113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304294.

The product of its digits is 2520, while the sum is 26.

The square root of 25347113 is about 5034.5916418315. The cubic root of 25347113 is about 293.7488445405.

The spelling of 25347113 in words is "twenty-five million, three hundred forty-seven thousand, one hundred thirteen".