25075222 has 8 divisors (see below), whose sum is σ = 37645272. Its totient is φ = 12526800.

The previous prime is 25075207. The next prime is 25075223. The reversal of 25075222 is 22257052.

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 (25075223) 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, 2104 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (4705659).

Almost surely, 2^25075222 is an apocalyptic number.

25075222 is a deficient number, since it is larger than the sum of its proper divisors (12570050).

25075222 is a wasteful number, since it uses less digits than its factorization.

25075222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10814.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 25075222 is about 5007.5165501474. The cubic root of 25075222 is about 292.6947474597.

The spelling of 25075222 in words is "twenty-five million, seventy-five thousand, two hundred twenty-two".