422035507 has 2 divisors, whose sum is σ = 422035508. Its totient is φ = 422035506.

The previous prime is 422035477. The next prime is 422035511. The reversal of 422035507 is 705530224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422035507 - 2⁷ = 422035379 is a prime.

It is a super-2 number, since 2×422035507² = 356227938337494098, which contains 22 as substring.

It is equal to p_22447117 and since 422035507 and 22447117 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (422035517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211017753 + 211017754.

It is an arithmetic number, because the mean of its divisors is an integer number (211017754).

Almost surely, 2^422035507 is an apocalyptic number.

422035507 is a deficient number, since it is larger than the sum of its proper divisors (1).

422035507 is an equidigital number, since it uses as much as digits as its factorization.

422035507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 422035507 is about 20543.5027928540. The cubic root of 422035507 is about 750.0951031993.

The spelling of 422035507 in words is "four hundred twenty-two million, thirty-five thousand, five hundred seven".