25036480 has 56 divisors (see below), whose sum is σ = 68141088. Its totient is φ = 8583168.

The previous prime is 25036469. The next prime is 25036481. The reversal of 25036480 is 8463052.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (25036481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3349 + ... + 7828.

Almost surely, 2^25036480 is an apocalyptic number.

25036480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25036480 is an abundant number, since it is smaller than the sum of its proper divisors (43104608).

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

25036480 is a wasteful number, since it uses less digits than its factorization.

25036480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201 (or 11191 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 25036480 is about 5003.6466701797. The cubic root of 25036480 is about 292.5439289222.

The spelling of 25036480 in words is "twenty-five million, thirty-six thousand, four hundred eighty".