25498212 has 24 divisors (see below), whose sum is σ = 59692416. Its totient is φ = 8471328.

The previous prime is 25498199. The next prime is 25498219. The reversal of 25498212 is 21289452.

It is not an unprimeable number, because it can be changed into a prime (25498219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453 + ... + 7155.

It is an arithmetic number, because the mean of its divisors is an integer number (2487184).

Almost surely, 2^25498212 is an apocalyptic number.

It is an amenable number.

25498212 is an abundant number, since it is smaller than the sum of its proper divisors (34194204).

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

25498212 is a wasteful number, since it uses less digits than its factorization.

25498212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027 (or 7025 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 25498212 is about 5049.5754276969. The cubic root of 25498212 is about 294.3313862478.

The spelling of 25498212 in words is "twenty-five million, four hundred ninety-eight thousand, two hundred twelve".