25914253 has 4 divisors (see below), whose sum is σ = 25933888. Its totient is φ = 25894620.

The previous prime is 25914241. The next prime is 25914257. The reversal of 25914253 is 35241952.

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 25914253 - 2⁵ = 25914221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25914257) 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, 7683 + ... + 10528.

It is an arithmetic number, because the mean of its divisors is an integer number (6483472).

Almost surely, 2^25914253 is an apocalyptic number.

It is an amenable number.

25914253 is a deficient number, since it is larger than the sum of its proper divisors (19635).

25914253 is a wasteful number, since it uses less digits than its factorization.

25914253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19634.

The product of its digits is 10800, while the sum is 31.

The square root of 25914253 is about 5090.6043845500. The cubic root of 25914253 is about 295.9235748943.

The spelling of 25914253 in words is "twenty-five million, nine hundred fourteen thousand, two hundred fifty-three".