860454223 has 2 divisors, whose sum is σ = 860454224. Its totient is φ = 860454222.

The previous prime is 860454211. The next prime is 860454251. The reversal of 860454223 is 322454068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 860454223 - 2⁵ = 860454191 is a prime.

It is the 29334-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860454263) by changing a digit.

It is a nontrivial repunit in base 29333.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430227111 + 430227112.

It is an arithmetic number, because the mean of its divisors is an integer number (430227112).

Almost surely, 2^860454223 is an apocalyptic number.

860454223 is a deficient number, since it is larger than the sum of its proper divisors (1).

860454223 is an equidigital number, since it uses as much as digits as its factorization.

860454223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 860454223 is about 29333.5000127840. The cubic root of 860454223 is about 951.1359350107.

The spelling of 860454223 in words is "eight hundred sixty million, four hundred fifty-four thousand, two hundred twenty-three".