42328267 has 2 divisors, whose sum is σ = 42328268. Its totient is φ = 42328266.

The previous prime is 42328243. The next prime is 42328289. The reversal of 42328267 is 76282324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42328267 is a prime.

It is not a weakly prime, because it can be changed into another prime (42328967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21164133 + 21164134.

It is an arithmetic number, because the mean of its divisors is an integer number (21164134).

Almost surely, 2^42328267 is an apocalyptic number.

42328267 is a deficient number, since it is larger than the sum of its proper divisors (1).

42328267 is an equidigital number, since it uses as much as digits as its factorization.

42328267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 42328267 is about 6506.0177528193. The cubic root of 42328267 is about 348.5059223229.

The spelling of 42328267 in words is "forty-two million, three hundred twenty-eight thousand, two hundred sixty-seven".