397353 has 8 divisors (see below), whose sum is σ = 578016. Its totient is φ = 240800.

The previous prime is 397351. The next prime is 397357. The reversal of 397353 is 353793.

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 397353 - 2¹ = 397351 is a prime.

397353 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 397353.

It is not an unprimeable number, because it can be changed into a prime (397351) 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, 5988 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (72252).

2³⁹⁷³⁵³ is an apocalyptic number.

397353 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

397353 is a deficient number, since it is larger than the sum of its proper divisors (180663).

397353 is a wasteful number, since it uses less digits than its factorization.

397353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12055.

The product of its digits is 8505, while the sum is 30.

The square root of 397353 is about 630.3594212828. The cubic root of 397353 is about 73.5177429514.

The spelling of 397353 in words is "three hundred ninety-seven thousand, three hundred fifty-three".