322250923 has 2 divisors, whose sum is σ = 322250924. Its totient is φ = 322250922.

The previous prime is 322250911. The next prime is 322250947. The reversal of 322250923 is 329052223.

It is a weak prime.

It is an emirp because it is prime and its reverse (329052223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322250923 - 2⁵ = 322250891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322250891 and 322250900.

It is not a weakly prime, because it can be changed into another prime (322250993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161125461 + 161125462.

It is an arithmetic number, because the mean of its divisors is an integer number (161125462).

Almost surely, 2^322250923 is an apocalyptic number.

322250923 is a deficient number, since it is larger than the sum of its proper divisors (1).

322250923 is an equidigital number, since it uses as much as digits as its factorization.

322250923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 322250923 is about 17951.3487794093. The cubic root of 322250923 is about 685.5903930207.

It can be divided in two parts, 3222 and 50923, that added together give a palindrome (54145).

The spelling of 322250923 in words is "three hundred twenty-two million, two hundred fifty thousand, nine hundred twenty-three".