85265667 has 12 divisors (see below), whose sum is σ = 123241560. Its totient is φ = 56806848.

The previous prime is 85265657. The next prime is 85265681. The reversal of 85265667 is 76656258.

85265667 is a `hidden beast` number, since 85 + 2 + 6 + 566 + 7 = 666.

It is not a de Polignac number, because 85265667 - 2¹² = 85261571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85265657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26059 + ... + 29147.

It is an arithmetic number, because the mean of its divisors is an integer number (10270130).

Almost surely, 2^85265667 is an apocalyptic number.

85265667 is a deficient number, since it is larger than the sum of its proper divisors (37975893).

85265667 is a wasteful number, since it uses less digits than its factorization.

85265667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6162 (or 6159 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 85265667 is about 9233.9410329501. The cubic root of 85265667 is about 440.1405663145.

The spelling of 85265667 in words is "eighty-five million, two hundred sixty-five thousand, six hundred sixty-seven".