125255735 has 8 divisors (see below), whose sum is σ = 163971216. Its totient is φ = 91095040.

The previous prime is 125255731. The next prime is 125255743. The reversal of 125255735 is 537552521.

It is a happy number.

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

It is not a de Polignac number, because 125255735 - 2² = 125255731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125255695 and 125255704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125255731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138634 + ... + 1138743.

It is an arithmetic number, because the mean of its divisors is an integer number (20496402).

Almost surely, 2^125255735 is an apocalyptic number.

125255735 is a deficient number, since it is larger than the sum of its proper divisors (38715481).

125255735 is a wasteful number, since it uses less digits than its factorization.

125255735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277393.

The product of its digits is 52500, while the sum is 35.

The square root of 125255735 is about 11191.7708607709. The cubic root of 125255735 is about 500.3407477292.

The spelling of 125255735 in words is "one hundred twenty-five million, two hundred fifty-five thousand, seven hundred thirty-five".