25079012 has 96 divisors (see below), whose sum is σ = 58060800. Its totient is φ = 9220608.

The previous prime is 25079009. The next prime is 25079027. The reversal of 25079012 is 21097052.

It is a super-2 number, since 2×25079012² = 1257913685792288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425039 + ... + 425097.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

Almost surely, 2^25079012 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 25079012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29030400).

25079012 is an abundant number, since it is smaller than the sum of its proper divisors (32981788).

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

25079012 is a wasteful number, since it uses less digits than its factorization.

25079012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 25079012 is about 5007.8949669497. The cubic root of 25079012 is about 292.7094931877.

The spelling of 25079012 in words is "twenty-five million, seventy-nine thousand, twelve".