42922967 has 2 divisors, whose sum is σ = 42922968. Its totient is φ = 42922966.

The previous prime is 42922961. The next prime is 42922969. The reversal of 42922967 is 76922924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42922967 - 2¹⁸ = 42660823 is a prime.

Together with 42922969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42922961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21461483 + 21461484.

It is an arithmetic number, because the mean of its divisors is an integer number (21461484).

Almost surely, 2^42922967 is an apocalyptic number.

42922967 is a deficient number, since it is larger than the sum of its proper divisors (1).

42922967 is an equidigital number, since it uses as much as digits as its factorization.

42922967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 42922967 is about 6551.5621801216. The cubic root of 42922967 is about 350.1304738046.

The spelling of 42922967 in words is "forty-two million, nine hundred twenty-two thousand, nine hundred sixty-seven".