324324047 has 2 divisors, whose sum is σ = 324324048. Its totient is φ = 324324046.

The previous prime is 324324043. The next prime is 324324067. The reversal of 324324047 is 740423423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324324047 - 2² = 324324043 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324324041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162162023 + 162162024.

It is an arithmetic number, because the mean of its divisors is an integer number (162162024).

Almost surely, 2^324324047 is an apocalyptic number.

324324047 is a deficient number, since it is larger than the sum of its proper divisors (1).

324324047 is an equidigital number, since it uses as much as digits as its factorization.

324324047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 324324047 is about 18008.9990560275. Note that the first 3 decimals coincide. The cubic root of 324324047 is about 687.0574452973.

The spelling of 324324047 in words is "three hundred twenty-four million, three hundred twenty-four thousand, forty-seven".