125241589 has 8 divisors (see below), whose sum is σ = 136776960. Its totient is φ = 113731200.

The previous prime is 125241583. The next prime is 125241607. The reversal of 125241589 is 985142521.

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

It is a de Polignac number, because none of the positive numbers 2^k-125241589 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 (125241583) 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, 5157 + ... + 16645.

It is an arithmetic number, because the mean of its divisors is an integer number (17097120).

Almost surely, 2^125241589 is an apocalyptic number.

It is an amenable number.

125241589 is a deficient number, since it is larger than the sum of its proper divisors (11535371).

125241589 is a wasteful number, since it uses less digits than its factorization.

125241589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12491.

The product of its digits is 28800, while the sum is 37.

The square root of 125241589 is about 11191.1388607237. The cubic root of 125241589 is about 500.3219113683.

The spelling of 125241589 in words is "one hundred twenty-five million, two hundred forty-one thousand, five hundred eighty-nine".