125639414 has 8 divisors (see below), whose sum is σ = 188790888. Its totient is φ = 62709120.

The previous prime is 125639369. The next prime is 125639417. The reversal of 125639414 is 414936521.

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

It is a super-3 number, since 3×125639414³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125639417) 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, 53867 + ... + 56150.

It is an arithmetic number, because the mean of its divisors is an integer number (23598861).

Almost surely, 2^125639414 is an apocalyptic number.

125639414 is a deficient number, since it is larger than the sum of its proper divisors (63151474).

125639414 is a wasteful number, since it uses less digits than its factorization.

125639414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110590.

The product of its digits is 25920, while the sum is 35.

The square root of 125639414 is about 11208.8988754471. The cubic root of 125639414 is about 500.8511024273.

The spelling of 125639414 in words is "one hundred twenty-five million, six hundred thirty-nine thousand, four hundred fourteen".