85906255 has 8 divisors (see below), whose sum is σ = 103305600. Its totient is φ = 68579616.

The previous prime is 85906243. The next prime is 85906333. The reversal of 85906255 is 55260958.

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

It is a cyclic number.

It is not a de Polignac number, because 85906255 - 2¹¹ = 85904207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15540 + ... + 20329.

It is an arithmetic number, because the mean of its divisors is an integer number (12913200).

Almost surely, 2^85906255 is an apocalyptic number.

85906255 is a deficient number, since it is larger than the sum of its proper divisors (17399345).

85906255 is a wasteful number, since it uses less digits than its factorization.

85906255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36353.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 85906255 is about 9268.5627256873. The cubic root of 85906255 is about 441.2400538650.

The spelling of 85906255 in words is "eighty-five million, nine hundred six thousand, two hundred fifty-five".