85338667 has 2 divisors, whose sum is σ = 85338668. Its totient is φ = 85338666.

The previous prime is 85338661. The next prime is 85338683. The reversal of 85338667 is 76683358.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85338667 is a prime.

It is not a weakly prime, because it can be changed into another prime (85338661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42669333 + 42669334.

It is an arithmetic number, because the mean of its divisors is an integer number (42669334).

Almost surely, 2^85338667 is an apocalyptic number.

85338667 is the 5334-th hex number.

85338667 is a deficient number, since it is larger than the sum of its proper divisors (1).

85338667 is an equidigital number, since it uses as much as digits as its factorization.

85338667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 85338667 is about 9237.8929956998. The cubic root of 85338667 is about 440.2661389216.

The spelling of 85338667 in words is "eighty-five million, three hundred thirty-eight thousand, six hundred sixty-seven".