423600967 has 2 divisors, whose sum is σ = 423600968. Its totient is φ = 423600966.

The previous prime is 423600949. The next prime is 423600979. The reversal of 423600967 is 769006324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423600967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423600907) 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, 211800483 + 211800484.

It is an arithmetic number, because the mean of its divisors is an integer number (211800484).

Almost surely, 2^423600967 is an apocalyptic number.

423600967 is a deficient number, since it is larger than the sum of its proper divisors (1).

423600967 is an equidigital number, since it uses as much as digits as its factorization.

423600967 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 423600967 is about 20581.5686234067. The cubic root of 423600967 is about 751.0214036074.

The spelling of 423600967 in words is "four hundred twenty-three million, six hundred thousand, nine hundred sixty-seven".