25413212 has 12 divisors (see below), whose sum is σ = 48516216. Its totient is φ = 11551440.

The previous prime is 25413139. The next prime is 25413217. The reversal of 25413212 is 21231452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25413217) 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, 288743 + ... + 288830.

It is an arithmetic number, because the mean of its divisors is an integer number (4043018).

Almost surely, 2^25413212 is an apocalyptic number.

25413212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25413212 is a deficient number, since it is larger than the sum of its proper divisors (23103004).

25413212 is a wasteful number, since it uses less digits than its factorization.

25413212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577588 (or 577586 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 25413212 is about 5041.1518525036. The cubic root of 25413212 is about 294.0039643441.

Adding to 25413212 its reverse (21231452), we get a palindrome (46644664).

The spelling of 25413212 in words is "twenty-five million, four hundred thirteen thousand, two hundred twelve".