396799267 has 2 divisors, whose sum is σ = 396799268. Its totient is φ = 396799266.

The previous prime is 396799237. The next prime is 396799279. The reversal of 396799267 is 762997693.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396799267 is a prime.

It is not a weakly prime, because it can be changed into another prime (396799237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198399633 + 198399634.

It is an arithmetic number, because the mean of its divisors is an integer number (198399634).

Almost surely, 2^396799267 is an apocalyptic number.

396799267 is a deficient number, since it is larger than the sum of its proper divisors (1).

396799267 is an equidigital number, since it uses as much as digits as its factorization.

396799267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7715736, while the sum is 58.

The square root of 396799267 is about 19919.8209580307. The cubic root of 396799267 is about 734.8357675231.

The spelling of 396799267 in words is "three hundred ninety-six million, seven hundred ninety-nine thousand, two hundred sixty-seven".