422000933 has 2 divisors, whose sum is σ = 422000934. Its totient is φ = 422000932.

The previous prime is 422000903. The next prime is 422000951. The reversal of 422000933 is 339000224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421357729 + 643204 = 20527^2 + 802^2 .

It is a cyclic number.

It is not a de Polignac number, because 422000933 - 2¹⁸ = 421738789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422000899 and 422000908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422000903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211000466 + 211000467.

It is an arithmetic number, because the mean of its divisors is an integer number (211000467).

Almost surely, 2^422000933 is an apocalyptic number.

It is an amenable number.

422000933 is a deficient number, since it is larger than the sum of its proper divisors (1).

422000933 is an equidigital number, since it uses as much as digits as its factorization.

422000933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 422000933 is about 20542.6612930263. The cubic root of 422000933 is about 750.0746195386.

The spelling of 422000933 in words is "four hundred twenty-two million, nine hundred thirty-three", and thus it is an aban number.