85650125 has 32 divisors (see below), whose sum is σ = 117621504. Its totient is φ = 61752000.

The previous prime is 85650113. The next prime is 85650139. The reversal of 85650125 is 52105658.

It is a de Polignac number, because none of the positive numbers 2^k-85650125 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 85650091 and 85650100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229439 + ... + 229811.

It is an arithmetic number, because the mean of its divisors is an integer number (3675672).

Almost surely, 2^85650125 is an apocalyptic number.

It is an amenable number.

85650125 is a deficient number, since it is larger than the sum of its proper divisors (31971379).

85650125 is a wasteful number, since it uses less digits than its factorization.

85650125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 85650125 is about 9254.7352744419. The cubic root of 85650125 is about 440.8010973943.

The spelling of 85650125 in words is "eighty-five million, six hundred fifty thousand, one hundred twenty-five".