860553167 has 2 divisors, whose sum is σ = 860553168. Its totient is φ = 860553166.

The previous prime is 860553151. The next prime is 860553179. The reversal of 860553167 is 761355068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 860553167 - 2⁴ = 860553151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860553137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430276583 + 430276584.

It is an arithmetic number, because the mean of its divisors is an integer number (430276584).

Almost surely, 2^860553167 is an apocalyptic number.

860553167 is a deficient number, since it is larger than the sum of its proper divisors (1).

860553167 is an equidigital number, since it uses as much as digits as its factorization.

860553167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 860553167 is about 29335.1865001742. The cubic root of 860553167 is about 951.1723907897.

The spelling of 860553167 in words is "eight hundred sixty million, five hundred fifty-three thousand, one hundred sixty-seven".