25214976 has 150 divisors (see below), whose sum is σ = 79296140. Its totient is φ = 7962624.

The previous prime is 25214971. The next prime is 25214989. The reversal of 25214976 is 67941252.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (30240) is a multiple of the sum of its prime divisors (24).

It is a nialpdrome in base 12.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 25214976.

It is not an unprimeable number, because it can be changed into a prime (25214971) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1327095 + ... + 1327113.

Almost surely, 2^25214976 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 25214976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39648070).

25214976 is an abundant number, since it is smaller than the sum of its proper divisors (54081164).

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

25214976 is an frugal number, since it uses more digits than its factorization.

25214976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 24 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 25214976 is about 5021.4515829589. The cubic root of 25214976 is about 293.2375077259.

The spelling of 25214976 in words is "twenty-five million, two hundred fourteen thousand, nine hundred seventy-six".