125974222 has 16 divisors (see below), whose sum is σ = 211168944. Its totient is φ = 55864000.

The previous prime is 125974217. The next prime is 125974223. The reversal of 125974222 is 222479521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125974223) 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, 68929 + ... + 70732.

It is an arithmetic number, because the mean of its divisors is an integer number (13198059).

Almost surely, 2^125974222 is an apocalyptic number.

125974222 is a deficient number, since it is larger than the sum of its proper divisors (85194722).

125974222 is a wasteful number, since it uses less digits than its factorization.

125974222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139715.

The product of its digits is 20160, while the sum is 34.

The square root of 125974222 is about 11223.8238582045. The cubic root of 125974222 is about 501.2956025948.

The spelling of 125974222 in words is "one hundred twenty-five million, nine hundred seventy-four thousand, two hundred twenty-two".