25474752 has 84 divisors (see below), whose sum is σ = 74651616. Its totient is φ = 8302080.

The previous prime is 25474751. The next prime is 25474793. The reversal of 25474752 is 25747452.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (25474751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26602 + ... + 27542.

Almost surely, 2^25474752 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 25474752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37325808).

25474752 is an abundant number, since it is smaller than the sum of its proper divisors (49176864).

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

25474752 is a wasteful number, since it uses less digits than its factorization.

25474752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 993 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 25474752 is about 5047.2519255532. The cubic root of 25474752 is about 294.2410905951.

The spelling of 25474752 in words is "twenty-five million, four hundred seventy-four thousand, seven hundred fifty-two".