42306967 has 2 divisors, whose sum is σ = 42306968. Its totient is φ = 42306966.

The previous prime is 42306961. The next prime is 42306989. The reversal of 42306967 is 76960324.

42306967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42306967 - 2²³ = 33918359 is a prime.

It is a super-3 number, since 3×42306967³ (a number of 24 digits) contains 333 as substring.

It is a nialpdrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42306961) 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, 21153483 + 21153484.

It is an arithmetic number, because the mean of its divisors is an integer number (21153484).

Almost surely, 2^42306967 is an apocalyptic number.

42306967 is a deficient number, since it is larger than the sum of its proper divisors (1).

42306967 is an equidigital number, since it uses as much as digits as its factorization.

42306967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 42306967 is about 6504.3806007951. The cubic root of 42306967 is about 348.4474553129.

The spelling of 42306967 in words is "forty-two million, three hundred six thousand, nine hundred sixty-seven".