397333 has 4 divisors (see below), whose sum is σ = 399168. Its totient is φ = 395500.

The previous prime is 397303. The next prime is 397337. The reversal of 397333 is 333793.

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.

It is a cyclic number.

It is not a de Polignac number, because 397333 - 2⁵ = 397301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541 + ... + 1042.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

2³⁹⁷³³³ is an apocalyptic number.

It is an amenable number.

397333 is a deficient number, since it is larger than the sum of its proper divisors (1835).

397333 is a wasteful number, since it uses less digits than its factorization.

397333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834.

The product of its digits is 5103, while the sum is 28.

The square root of 397333 is about 630.3435571179. The cubic root of 397333 is about 73.5165094726.

It can be divided in two parts, 3 and 97333, that added together give a cube (97336 = 46³).

The spelling of 397333 in words is "three hundred ninety-seven thousand, three hundred thirty-three".