25180752 has 20 divisors (see below), whose sum is σ = 65050400. Its totient is φ = 8393568.

The previous prime is 25180751. The next prime is 25180763. The reversal of 25180752 is 25708152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25180751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262252 + ... + 262347.

It is an arithmetic number, because the mean of its divisors is an integer number (3252520).

Almost surely, 2^25180752 is an apocalyptic number.

It is an amenable number.

25180752 is an abundant number, since it is smaller than the sum of its proper divisors (39869648).

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

25180752 is a wasteful number, since it uses less digits than its factorization.

25180752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524610 (or 524604 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 25180752 is about 5018.0426462915. The cubic root of 25180752 is about 293.1047783463.

It can be divided in two parts, 251 and 80752, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 25180752 in words is "twenty-five million, one hundred eighty thousand, seven hundred fifty-two".