125863922 has 16 divisors (see below), whose sum is σ = 192104352. Its totient is φ = 61834080.

The previous prime is 125863921. The next prime is 125863931. The reversal of 125863922 is 229368521.

It is a super-2 number, since 2×125863922² = 31683453722444168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125863921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64838 + ... + 66750.

It is an arithmetic number, because the mean of its divisors is an integer number (12006522).

Almost surely, 2^125863922 is an apocalyptic number.

125863922 is a deficient number, since it is larger than the sum of its proper divisors (66240430).

125863922 is a wasteful number, since it uses less digits than its factorization.

125863922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473.

The product of its digits is 51840, while the sum is 38.

The square root of 125863922 is about 11218.9091270052. The cubic root of 125863922 is about 501.1492524139.

The spelling of 125863922 in words is "one hundred twenty-five million, eight hundred sixty-three thousand, nine hundred twenty-two".