322928097 has 4 divisors (see below), whose sum is σ = 430570800. Its totient is φ = 215285396.

The previous prime is 322928077. The next prime is 322928101. The reversal of 322928097 is 790829223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 790829223 = 3 ⋅263609741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322928097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322928057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53821347 + ... + 53821352.

It is an arithmetic number, because the mean of its divisors is an integer number (107642700).

Almost surely, 2^322928097 is an apocalyptic number.

It is an amenable number.

322928097 is a deficient number, since it is larger than the sum of its proper divisors (107642703).

322928097 is a wasteful number, since it uses less digits than its factorization.

322928097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107642702.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 322928097 is about 17970.2002493016. The cubic root of 322928097 is about 686.0702873466.

The spelling of 322928097 in words is "three hundred twenty-two million, nine hundred twenty-eight thousand, ninety-seven".