125375289 has 32 divisors (see below), whose sum is σ = 192245760. Its totient is φ = 71995392.

The previous prime is 125375267. The next prime is 125375293. The reversal of 125375289 is 982573521.

It is a happy number.

It is not a de Polignac number, because 125375289 - 2⁷ = 125375161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125375289.

It is not an unprimeable number, because it can be changed into a prime (125375209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83457 + ... + 84945.

It is an arithmetic number, because the mean of its divisors is an integer number (6007680).

Almost surely, 2^125375289 is an apocalyptic number.

It is an amenable number.

125375289 is a deficient number, since it is larger than the sum of its proper divisors (66870471).

125375289 is a wasteful number, since it uses less digits than its factorization.

125375289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its digits is 151200, while the sum is 42.

The square root of 125375289 is about 11197.1107434016. The cubic root of 125375289 is about 500.4998853960.

The spelling of 125375289 in words is "one hundred twenty-five million, three hundred seventy-five thousand, two hundred eighty-nine".