85286907 has 6 divisors (see below), whose sum is σ = 123192212. Its totient is φ = 56857932.

The previous prime is 85286897. The next prime is 85286917. The reversal of 85286907 is 70968258.

It is an interprime number because it is at equal distance from previous prime (85286897) and next prime (85286917).

It is not a de Polignac number, because 85286907 - 2⁴ = 85286891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85286917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4738153 + ... + 4738170.

Almost surely, 2^85286907 is an apocalyptic number.

85286907 is a deficient number, since it is larger than the sum of its proper divisors (37905305).

85286907 is a wasteful number, since it uses less digits than its factorization.

85286907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476329 (or 9476326 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 85286907 is about 9235.0910661455. The cubic root of 85286907 is about 440.1771101733.

The spelling of 85286907 in words is "eighty-five million, two hundred eighty-six thousand, nine hundred seven".