125298634 has 8 divisors (see below), whose sum is σ = 188005860. Its totient is φ = 62630016.

The previous prime is 125298623. The next prime is 125298659. The reversal of 125298634 is 436892521.

It can be written as a sum of positive squares in 2 ways, for example, as 115670025 + 9628609 = 10755^2 + 3103^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672 + ... + 15844.

Almost surely, 2^125298634 is an apocalyptic number.

125298634 is a deficient number, since it is larger than the sum of its proper divisors (62707226).

125298634 is a wasteful number, since it uses less digits than its factorization.

125298634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19304.

The product of its digits is 103680, while the sum is 40.

The square root of 125298634 is about 11193.6872387967. The cubic root of 125298634 is about 500.3978619944.

The spelling of 125298634 in words is "one hundred twenty-five million, two hundred ninety-eight thousand, six hundred thirty-four".