25893212 has 12 divisors (see below), whose sum is σ = 46081560. Its totient is φ = 12727056.

The previous prime is 25893211. The next prime is 25893221. The reversal of 25893212 is 21239852.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25893211) 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, 54623 + ... + 55094.

It is an arithmetic number, because the mean of its divisors is an integer number (3840130).

Almost surely, 2^25893212 is an apocalyptic number.

It is an amenable number.

25893212 is a deficient number, since it is larger than the sum of its proper divisors (20188348).

25893212 is a wasteful number, since it uses less digits than its factorization.

25893212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109780 (or 109778 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 25893212 is about 5088.5373143960. The cubic root of 25893212 is about 295.8434617882.

The spelling of 25893212 in words is "twenty-five million, eight hundred ninety-three thousand, two hundred twelve".