25112235 has 16 divisors (see below), whose sum is σ = 40290336. Its totient is φ = 13356288.

The previous prime is 25112221. The next prime is 25112249. The reversal of 25112235 is 53221152.

It is an interprime number because it is at equal distance from previous prime (25112221) and next prime (25112249).

It is not a de Polignac number, because 25112235 - 2⁸ = 25111979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3847 + ... + 8063.

It is an arithmetic number, because the mean of its divisors is an integer number (2518146).

Almost surely, 2^25112235 is an apocalyptic number.

25112235 is a deficient number, since it is larger than the sum of its proper divisors (15178101).

25112235 is a wasteful number, since it uses less digits than its factorization.

25112235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622.

The product of its digits is 600, while the sum is 21.

The square root of 25112235 is about 5011.2109315015. The cubic root of 25112235 is about 292.8386901492.

Adding to 25112235 its reverse (53221152), we get a palindrome (78333387).

The spelling of 25112235 in words is "twenty-five million, one hundred twelve thousand, two hundred thirty-five".