393322 has 4 divisors (see below), whose sum is σ = 589986. Its totient is φ = 196660.

The previous prime is 393311. The next prime is 393331. The reversal of 393322 is 223393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223393 = 127 ⋅1759.

It can be written as a sum of positive squares in only one way, i.e., 335241 + 58081 = 579^2 + 241^2 .

It is a super-3 number, since 3×393322³ = 182543331032466744, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 393293 and 393302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98329 + ... + 98332.

2³⁹³³²² is an apocalyptic number.

393322 is a deficient number, since it is larger than the sum of its proper divisors (196664).

393322 is a wasteful number, since it uses less digits than its factorization.

393322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196663.

The product of its digits is 972, while the sum is 22.

The square root of 393322 is about 627.1538886111. The cubic root of 393322 is about 73.2682940325.

The spelling of 393322 in words is "three hundred ninety-three thousand, three hundred twenty-two".