25113032 has 32 divisors (see below), whose sum is σ = 55070400. Its totient is φ = 10511424.

The previous prime is 25113031. The next prime is 25113037. The reversal of 25113032 is 23031152.

It is a self number, because there is not a number n which added to its sum of digits gives 25113032.

It is not an unprimeable number, because it can be changed into a prime (25113031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2807 + ... + 7622.

It is an arithmetic number, because the mean of its divisors is an integer number (1720950).

Almost surely, 2^25113032 is an apocalyptic number.

It is an amenable number.

25113032 is an abundant number, since it is smaller than the sum of its proper divisors (29957368).

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

25113032 is a wasteful number, since it uses less digits than its factorization.

25113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485 (or 10481 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 25113032 is about 5011.2904525681. The cubic root of 25113032 is about 292.8417881074.

Adding to 25113032 its reverse (23031152), we get a palindrome (48144184).

The spelling of 25113032 in words is "twenty-five million, one hundred thirteen thousand, thirty-two".