397463 has 8 divisors (see below), whose sum is σ = 452736. Its totient is φ = 345400.

The previous prime is 397459. The next prime is 397469. The reversal of 397463 is 364793.

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

It is not a de Polignac number, because 397463 - 2² = 397459 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 (397469) 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, 533 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (56592).

2³⁹⁷⁴⁶³ is an apocalyptic number.

397463 is a deficient number, since it is larger than the sum of its proper divisors (55273).

397463 is a wasteful number, since it uses less digits than its factorization.

397463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its digits is 13608, while the sum is 32.

The square root of 397463 is about 630.4466670544. The cubic root of 397463 is about 73.5245263452.

The spelling of 397463 in words is "three hundred ninety-seven thousand, four hundred sixty-three".