25232214 has 32 divisors (see below), whose sum is σ = 57851136. Its totient is φ = 7187040.

The previous prime is 25232213. The next prime is 25232239. The reversal of 25232214 is 41223252.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25232213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16969 + ... + 18395.

It is an arithmetic number, because the mean of its divisors is an integer number (1807848).

Almost surely, 2^25232214 is an apocalyptic number.

25232214 is an abundant number, since it is smaller than the sum of its proper divisors (32618922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25232214 is a wasteful number, since it uses less digits than its factorization.

25232214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860.

The product of its digits is 960, while the sum is 21.

The square root of 25232214 is about 5023.1677256488. The cubic root of 25232214 is about 293.3043155983.

Adding to 25232214 its reverse (41223252), we get a palindrome (66455466).

The spelling of 25232214 in words is "twenty-five million, two hundred thirty-two thousand, two hundred fourteen".