397133 has 8 divisors (see below), whose sum is σ = 439680. Its totient is φ = 355680.

The previous prime is 397127. The next prime is 397151. The reversal of 397133 is 331793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 397133 - 2¹⁸ = 134989 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 (397153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641 + ... + 1097.

It is an arithmetic number, because the mean of its divisors is an integer number (54960).

2³⁹⁷¹³³ is an apocalyptic number.

It is an amenable number.

397133 is a deficient number, since it is larger than the sum of its proper divisors (42547).

397133 is a wasteful number, since it uses less digits than its factorization.

397133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547.

The product of its digits is 1701, while the sum is 26.

The square root of 397133 is about 630.1848935035. The cubic root of 397133 is about 73.5041724073.

It can be divided in two parts, 3971 and 33, that added together give a palindrome (4004).

The spelling of 397133 in words is "three hundred ninety-seven thousand, one hundred thirty-three".