397203 has 8 divisors (see below), whose sum is σ = 546816. Its totient is φ = 256200.

The previous prime is 397183. The next prime is 397211. The reversal of 397203 is 302793.

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

It is not a de Polignac number, because 397203 - 2⁸ = 396947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (397223) 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, 2043 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (68352).

2³⁹⁷²⁰³ is an apocalyptic number.

397203 is a deficient number, since it is larger than the sum of its proper divisors (149613).

397203 is a wasteful number, since it uses less digits than its factorization.

397203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 397203 is about 630.2404303121. The cubic root of 397203 is about 73.5084908512.

Adding to 397203 its reverse (302793), we get a palindrome (699996).

The spelling of 397203 in words is "three hundred ninety-seven thousand, two hundred three".