85670308 has 12 divisors (see below), whose sum is σ = 156441600. Its totient is φ = 40972712.

The previous prime is 85670269. The next prime is 85670309. The reversal of 85670308 is 80307658.

It is not an unprimeable number, because it can be changed into a prime (85670309) 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 3 ways as a sum of consecutive naturals, for example, 465508 + ... + 465691.

It is an arithmetic number, because the mean of its divisors is an integer number (13036800).

Almost surely, 2^85670308 is an apocalyptic number.

It is an amenable number.

85670308 is a deficient number, since it is larger than the sum of its proper divisors (70771292).

85670308 is a wasteful number, since it uses less digits than its factorization.

85670308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931226 (or 931224 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 85670308 is about 9255.8256249780. The cubic root of 85670308 is about 440.8357188258.

The spelling of 85670308 in words is "eighty-five million, six hundred seventy thousand, three hundred eight".