322375253 has 2 divisors, whose sum is σ = 322375254. Its totient is φ = 322375252.

The previous prime is 322375243. The next prime is 322375279. The reversal of 322375253 is 352573223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225510289 + 96864964 = 15017^2 + 9842^2 .

It is a cyclic number.

It is not a de Polignac number, because 322375253 - 2⁶ = 322375189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322375213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161187626 + 161187627.

It is an arithmetic number, because the mean of its divisors is an integer number (161187627).

Almost surely, 2^322375253 is an apocalyptic number.

It is an amenable number.

322375253 is a deficient number, since it is larger than the sum of its proper divisors (1).

322375253 is an equidigital number, since it uses as much as digits as its factorization.

322375253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 32.

The square root of 322375253 is about 17954.8114164421. The cubic root of 322375253 is about 685.6785525754.

The spelling of 322375253 in words is "three hundred twenty-two million, three hundred seventy-five thousand, two hundred fifty-three".