85363667 has 2 divisors, whose sum is σ = 85363668. Its totient is φ = 85363666.

The previous prime is 85363651. The next prime is 85363673. The reversal of 85363667 is 76636358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85363667 - 2⁴ = 85363651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85363697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42681833 + 42681834.

It is an arithmetic number, because the mean of its divisors is an integer number (42681834).

Almost surely, 2^85363667 is an apocalyptic number.

85363667 is a deficient number, since it is larger than the sum of its proper divisors (1).

85363667 is an equidigital number, since it uses as much as digits as its factorization.

85363667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 44.

The square root of 85363667 is about 9239.2460190212. The cubic root of 85363667 is about 440.3091267770.

The spelling of 85363667 in words is "eighty-five million, three hundred sixty-three thousand, six hundred sixty-seven".