398483 has 4 divisors (see below), whose sum is σ = 403368. Its totient is φ = 393600.

The previous prime is 398477. The next prime is 398491. The reversal of 398483 is 384893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384893 = 43 ⋅8951.

It is a cyclic number.

It is not a de Polignac number, because 398483 - 2⁴ = 398467 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (398423) 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, 2318 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (100842).

2³⁹⁸⁴⁸³ is an apocalyptic number.

398483 is a deficient number, since it is larger than the sum of its proper divisors (4885).

398483 is an equidigital number, since it uses as much as digits as its factorization.

398483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884.

The product of its digits is 20736, while the sum is 35.

The square root of 398483 is about 631.2550989893. The cubic root of 398483 is about 73.5873673774.

The spelling of 398483 in words is "three hundred ninety-eight thousand, four hundred eighty-three".