125089901 has 8 divisors (see below), whose sum is σ = 132179520. Its totient is φ = 118050912.

The previous prime is 125089897. The next prime is 125089903. The reversal of 125089901 is 109980521.

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

It is a cyclic number.

It is not a de Polignac number, because 125089901 - 2² = 125089897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125089903) 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, 7520 + ... + 17513.

It is an arithmetic number, because the mean of its divisors is an integer number (16522440).

Almost surely, 2^125089901 is an apocalyptic number.

It is an amenable number.

125089901 is a deficient number, since it is larger than the sum of its proper divisors (7089619).

125089901 is a wasteful number, since it uses less digits than its factorization.

125089901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 125089901 is about 11184.3596598107. The cubic root of 125089901 is about 500.1198392748.

The spelling of 125089901 in words is "one hundred twenty-five million, eighty-nine thousand, nine hundred one".