125274679 has 8 divisors (see below), whose sum is σ = 126500000. Its totient is φ = 124055712.

The previous prime is 125274659. The next prime is 125274691. The reversal of 125274679 is 976472521.

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

It is not a de Polignac number, because 125274679 - 2⁵ = 125274647 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 (125274659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44197 + ... + 46945.

It is an arithmetic number, because the mean of its divisors is an integer number (15812500).

Almost surely, 2^125274679 is an apocalyptic number.

125274679 is a deficient number, since it is larger than the sum of its proper divisors (1225321).

125274679 is a wasteful number, since it uses less digits than its factorization.

125274679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177.

The product of its digits is 211680, while the sum is 43.

The square root of 125274679 is about 11192.6171648994. The cubic root of 125274679 is about 500.3659707322.

The spelling of 125274679 in words is "one hundred twenty-five million, two hundred seventy-four thousand, six hundred seventy-nine".