397377323363 has 2 divisors, whose sum is σ = 397377323364. Its totient is φ = 397377323362.

The previous prime is 397377323351. The next prime is 397377323381. The reversal of 397377323363 is 363323773793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 397377323363 - 2¹² = 397377319267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 397377323299 and 397377323308.

It is not a weakly prime, because it can be changed into another prime (397377323393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198688661681 + 198688661682.

It is an arithmetic number, because the mean of its divisors is an integer number (198688661682).

Almost surely, 2^397377323363 is an apocalyptic number.

397377323363 is a deficient number, since it is larger than the sum of its proper divisors (1).

397377323363 is an equidigital number, since it uses as much as digits as its factorization.

397377323363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27005076, while the sum is 56.

The spelling of 397377323363 in words is "three hundred ninety-seven billion, three hundred seventy-seven million, three hundred twenty-three thousand, three hundred sixty-three".