397023773283 has 48 divisors (see below), whose sum is σ = 594340131840. Its totient is φ = 255123950400.

The previous prime is 397023773243. The next prime is 397023773317. The reversal of 397023773283 is 382377320793.

It is not a de Polignac number, because 397023773283 - 2¹⁰ = 397023772259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (397023773203) 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 47 ways as a sum of consecutive naturals, for example, 182203488 + ... + 182205666.

It is an arithmetic number, because the mean of its divisors is an integer number (12382086080).

Almost surely, 2^397023773283 is an apocalyptic number.

397023773283 is a deficient number, since it is larger than the sum of its proper divisors (197316358557).

397023773283 is a wasteful number, since it uses less digits than its factorization.

397023773283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520 (or 4517 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 54.

The spelling of 397023773283 in words is "three hundred ninety-seven billion, twenty-three million, seven hundred seventy-three thousand, two hundred eighty-three".