25087752 has 64 divisors (see below), whose sum is σ = 73368000. Its totient is φ = 7921152.

The previous prime is 25087729. The next prime is 25087757. The reversal of 25087752 is 25778052.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 (25087757) 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, 1048 + ... + 7160.

It is an arithmetic number, because the mean of its divisors is an integer number (1146375).

Almost surely, 2^25087752 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 25087752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36684000).

25087752 is an abundant number, since it is smaller than the sum of its proper divisors (48280248).

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

25087752 is a wasteful number, since it uses less digits than its factorization.

25087752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147 (or 6137 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 25087752 is about 5008.7675130715. The cubic root of 25087752 is about 292.7434921858.

The spelling of 25087752 in words is "twenty-five million, eighty-seven thousand, seven hundred fifty-two".