25214368 has 48 divisors (see below), whose sum is σ = 52859520. Its totient is φ = 11805696.

The previous prime is 25214363. The next prime is 25214381. The reversal of 25214368 is 86341252.

It is not an unprimeable number, because it can be changed into a prime (25214363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68521 + ... + 68887.

It is an arithmetic number, because the mean of its divisors is an integer number (1101240).

Almost surely, 2^25214368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25214368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26429760).

25214368 is an abundant number, since it is smaller than the sum of its proper divisors (27645152).

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

25214368 is a wasteful number, since it uses less digits than its factorization.

25214368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 501 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 25214368 is about 5021.3910423308. The cubic root of 25214368 is about 293.2351507954.

It can be divided in two parts, 2521 and 4368, that added together give a square (6889 = 83²).

The spelling of 25214368 in words is "twenty-five million, two hundred fourteen thousand, three hundred sixty-eight".