946222663 has 2 divisors, whose sum is σ = 946222664. Its totient is φ = 946222662.

The previous prime is 946222639. The next prime is 946222679. The reversal of 946222663 is 366222649.

It is a happy number.

946222663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 946222663 - 2⁵ = 946222631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946222603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473111331 + 473111332.

It is an arithmetic number, because the mean of its divisors is an integer number (473111332).

Almost surely, 2^946222663 is an apocalyptic number.

946222663 is a deficient number, since it is larger than the sum of its proper divisors (1).

946222663 is an equidigital number, since it uses as much as digits as its factorization.

946222663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The square root of 946222663 is about 30760.7324847768. The cubic root of 946222663 is about 981.7429288389.

The spelling of 946222663 in words is "nine hundred forty-six million, two hundred twenty-two thousand, six hundred sixty-three".