125313658 has 8 divisors (see below), whose sum is σ = 188067060. Its totient is φ = 62624640.

The previous prime is 125313631. The next prime is 125313659. The reversal of 125313658 is 856313521.

It can be written as a sum of positive squares in 2 ways, for example, as 123054649 + 2259009 = 11093^2 + 1503^2 .

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

It is not an unprimeable number, because it can be changed into a prime (125313659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10893 + ... + 19216.

Almost surely, 2^125313658 is an apocalyptic number.

125313658 is a deficient number, since it is larger than the sum of its proper divisors (62753402).

125313658 is a wasteful number, since it uses less digits than its factorization.

125313658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32192.

The product of its digits is 21600, while the sum is 34.

The square root of 125313658 is about 11194.3583112209. The cubic root of 125313658 is about 500.4178613532.

The spelling of 125313658 in words is "one hundred twenty-five million, three hundred thirteen thousand, six hundred fifty-eight".