125936105 has 8 divisors (see below), whose sum is σ = 155998464. Its totient is φ = 97498800.

The previous prime is 125936101. The next prime is 125936131. The reversal of 125936105 is 501639521.

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

It is not a de Polignac number, because 125936105 - 2² = 125936101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125936101) 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 7 ways as a sum of consecutive naturals, for example, 406091 + ... + 406400.

It is an arithmetic number, because the mean of its divisors is an integer number (19499808).

Almost surely, 2^125936105 is an apocalyptic number.

It is an amenable number.

125936105 is a deficient number, since it is larger than the sum of its proper divisors (30062359).

125936105 is an equidigital number, since it uses as much as digits as its factorization.

125936105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812527.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 125936105 is about 11222.1256899039. The cubic root of 125936105 is about 501.2450371915.

The spelling of 125936105 in words is "one hundred twenty-five million, nine hundred thirty-six thousand, one hundred five".