25234065 has 64 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 12718080.

The previous prime is 25234057. The next prime is 25234067. The reversal of 25234065 is 56043252.

25234065 is a `hidden beast` number, since 252 + 3 + 406 + 5 = 666.

It is not a de Polignac number, because 25234065 - 2³ = 25234057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234067) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 260097 + ... + 260193.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^25234065 is an apocalyptic number.

It is an amenable number.

25234065 is a deficient number, since it is larger than the sum of its proper divisors (22182255).

25234065 is a wasteful number, since it uses less digits than its factorization.

25234065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25234065 is about 5023.3519685565. The cubic root of 25234065 is about 293.3114875547.

It can be divided in two parts, 252340 and 65, that added together give a triangular number (252405 = T₇₁₀).

The spelling of 25234065 in words is "twenty-five million, two hundred thirty-four thousand, sixty-five".