25272412 has 12 divisors (see below), whose sum is σ = 48247416. Its totient is φ = 11487440.

The previous prime is 25272407. The next prime is 25272419. The reversal of 25272412 is 21427252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25272419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287143 + ... + 287230.

It is an arithmetic number, because the mean of its divisors is an integer number (4020618).

Almost surely, 2^25272412 is an apocalyptic number.

25272412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25272412 is a deficient number, since it is larger than the sum of its proper divisors (22975004).

25272412 is a wasteful number, since it uses less digits than its factorization.

25272412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574388 (or 574386 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 25272412 is about 5027.1673932743. The cubic root of 25272412 is about 293.4599894961.

Adding to 25272412 its reverse (21427252), we get a palindrome (46699664).

The spelling of 25272412 in words is "twenty-five million, two hundred seventy-two thousand, four hundred twelve".