125714439 has 12 divisors (see below), whose sum is σ = 192269376. Its totient is φ = 78879552.

The previous prime is 125714437. The next prime is 125714441. The reversal of 125714439 is 934417521.

125714439 is a `hidden beast` number, since 12 + 571 + 44 + 39 = 666.

It is an interprime number because it is at equal distance from previous prime (125714437) and next prime (125714441).

It is not a de Polignac number, because 125714439 - 2¹ = 125714437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125714437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410679 + ... + 410984.

It is an arithmetic number, because the mean of its divisors is an integer number (16022448).

Almost surely, 2^125714439 is an apocalyptic number.

125714439 is a deficient number, since it is larger than the sum of its proper divisors (66554937).

125714439 is a wasteful number, since it uses less digits than its factorization.

125714439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821686 (or 821683 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 125714439 is about 11212.2450472686. The cubic root of 125714439 is about 500.9507762365.

The spelling of 125714439 in words is "one hundred twenty-five million, seven hundred fourteen thousand, four hundred thirty-nine".