25059012 has 48 divisors (see below), whose sum is σ = 64142400. Its totient is φ = 7551360.

The previous prime is 25059007. The next prime is 25059019. The reversal of 25059012 is 21095052.

It is a super-2 number, since 2×25059012² = 1255908164832288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25059019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29814 + ... + 30642.

It is an arithmetic number, because the mean of its divisors is an integer number (1336300).

Almost surely, 2^25059012 is an apocalyptic number.

25059012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25059012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32071200).

25059012 is an abundant number, since it is smaller than the sum of its proper divisors (39083388).

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

25059012 is a wasteful number, since it uses less digits than its factorization.

25059012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 25059012 is about 5005.8977216879. The cubic root of 25059012 is about 292.6316625465.

The spelling of 25059012 in words is "twenty-five million, fifty-nine thousand, twelve".