94216823 has 2 divisors, whose sum is σ = 94216824. Its totient is φ = 94216822.

The previous prime is 94216819. The next prime is 94216849. The reversal of 94216823 is 32861249.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94216823 - 2² = 94216819 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94206823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47108411 + 47108412.

It is an arithmetic number, because the mean of its divisors is an integer number (47108412).

Almost surely, 2^94216823 is an apocalyptic number.

94216823 is a deficient number, since it is larger than the sum of its proper divisors (1).

94216823 is an equidigital number, since it uses as much as digits as its factorization.

94216823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 94216823 is about 9706.5350666445. The cubic root of 94216823 is about 455.0329211779.

The spelling of 94216823 in words is "ninety-four million, two hundred sixteen thousand, eight hundred twenty-three".