85956706 has 12 divisors (see below), whose sum is σ = 141722406. Its totient is φ = 39071120.

The previous prime is 85956691. The next prime is 85956721. The reversal of 85956706 is 60765958.

It is an interprime number because it is at equal distance from previous prime (85956691) and next prime (85956721).

It can be written as a sum of positive squares in only one way, i.e., 71554681 + 14402025 = 8459^2 + 3795^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 177355 + ... + 177838.

Almost surely, 2^85956706 is an apocalyptic number.

85956706 is a deficient number, since it is larger than the sum of its proper divisors (55765700).

85956706 is a wasteful number, since it uses less digits than its factorization.

85956706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355217 (or 355206 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 85956706 is about 9271.2839456032. The cubic root of 85956706 is about 441.3264140707.

The spelling of 85956706 in words is "eighty-five million, nine hundred fifty-six thousand, seven hundred six".