25314012 has 48 divisors (see below), whose sum is σ = 67038720. Its totient is φ = 8256816.

The previous prime is 25313999. The next prime is 25314041. The reversal of 25314012 is 21041352.

It is a super-2 number, since 2×25314012² = 1281598407072288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583 + ... + 7569.

It is an arithmetic number, because the mean of its divisors is an integer number (1396640).

Almost surely, 2^25314012 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 25314012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33519360).

25314012 is an abundant number, since it is smaller than the sum of its proper divisors (41724708).

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

25314012 is a wasteful number, since it uses less digits than its factorization.

25314012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047 (or 5039 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 25314012 is about 5031.3032108987. The cubic root of 25314012 is about 293.6209191736.

Adding to 25314012 its reverse (21041352), we get a palindrome (46355364).

The spelling of 25314012 in words is "twenty-five million, three hundred fourteen thousand, twelve".