397483443 has 120 divisors (see below), whose sum is σ = 753814512. Its totient is φ = 207277056.

The previous prime is 397483441. The next prime is 397483501. The reversal of 397483443 is 344384793.

It is not a de Polignac number, because 397483443 - 2¹ = 397483441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (397483441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2901271 + ... + 2901407.

Almost surely, 2^397483443 is an apocalyptic number.

397483443 is a deficient number, since it is larger than the sum of its proper divisors (356331069).

397483443 is a wasteful number, since it uses less digits than its factorization.

397483443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 207 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 397483443 is about 19936.9868084422. The cubic root of 397483443 is about 735.2578687020.

The spelling of 397483443 in words is "three hundred ninety-seven million, four hundred eighty-three thousand, four hundred forty-three".