125738085 has 16 divisors (see below), whose sum is σ = 219470400. Its totient is φ = 60963840.

The previous prime is 125738057. The next prime is 125738117. The reversal of 125738085 is 580837521.

It is not a de Polignac number, because 125738085 - 2¹⁹ = 125213797 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 380860 + ... + 381189.

It is an arithmetic number, because the mean of its divisors is an integer number (13716900).

Almost surely, 2^125738085 is an apocalyptic number.

125738085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125738085 is a deficient number, since it is larger than the sum of its proper divisors (93732315).

125738085 is a wasteful number, since it uses less digits than its factorization.

125738085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762068.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 125738085 is about 11213.2994698260. The cubic root of 125738085 is about 500.9821827043.

The spelling of 125738085 in words is "one hundred twenty-five million, seven hundred thirty-eight thousand, eighty-five".