25118072 has 32 divisors (see below), whose sum is σ = 54069120. Its totient is φ = 10716000.

The previous prime is 25118039. The next prime is 25118077. The reversal of 25118072 is 27081152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25118077) 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, 13163 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (1689660).

Almost surely, 2^25118072 is an apocalyptic number.

It is an amenable number.

25118072 is an abundant number, since it is smaller than the sum of its proper divisors (28951048).

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

25118072 is a wasteful number, since it uses less digits than its factorization.

25118072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2047 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 25118072 is about 5011.7932918268. The cubic root of 25118072 is about 292.8613771915.

The spelling of 25118072 in words is "twenty-five million, one hundred eighteen thousand, seventy-two".