25267222 has 8 divisors (see below), whose sum is σ = 38543400. Its totient is φ = 12419424.

The previous prime is 25267217. The next prime is 25267223. The reversal of 25267222 is 22276252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25267223) 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, 106947 + ... + 107182.

It is an arithmetic number, because the mean of its divisors is an integer number (4817925).

Almost surely, 2^25267222 is an apocalyptic number.

25267222 is a deficient number, since it is larger than the sum of its proper divisors (13276178).

25267222 is a wasteful number, since it uses less digits than its factorization.

25267222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214190.

The product of its digits is 6720, while the sum is 28.

The square root of 25267222 is about 5026.6511715057. The cubic root of 25267222 is about 293.4398995839.

The spelling of 25267222 in words is "twenty-five million, two hundred sixty-seven thousand, two hundred twenty-two".