322133047 has 2 divisors, whose sum is σ = 322133048. Its totient is φ = 322133046.

The previous prime is 322133029. The next prime is 322133057. The reversal of 322133047 is 740331223.

It is a strong prime.

It is an emirp because it is prime and its reverse (740331223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322133047 - 2¹¹ = 322130999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322133057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161066523 + 161066524.

It is an arithmetic number, because the mean of its divisors is an integer number (161066524).

Almost surely, 2^322133047 is an apocalyptic number.

322133047 is a deficient number, since it is larger than the sum of its proper divisors (1).

322133047 is an equidigital number, since it uses as much as digits as its factorization.

322133047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 322133047 is about 17948.0652717779. The cubic root of 322133047 is about 685.5067889065.

The spelling of 322133047 in words is "three hundred twenty-two million, one hundred thirty-three thousand, forty-seven".