25232064 has 112 divisors (see below), whose sum is σ = 78516480. Its totient is φ = 7050240.

The previous prime is 25232027. The next prime is 25232071. The reversal of 25232064 is 46023252.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26997 + ... + 27915.

It is an arithmetic number, because the mean of its divisors is an integer number (701040).

Almost surely, 2^25232064 is an apocalyptic number.

25232064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25232064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39258240).

25232064 is an abundant number, since it is smaller than the sum of its proper divisors (53284416).

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

25232064 is a wasteful number, since it uses less digits than its factorization.

25232064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 25232064 is about 5023.1527948093. The cubic root of 25232064 is about 293.3037343871.

The spelling of 25232064 in words is "twenty-five million, two hundred thirty-two thousand, sixty-four".