396269927 has 2 divisors, whose sum is σ = 396269928. Its totient is φ = 396269926.

The previous prime is 396269873. The next prime is 396269933. The reversal of 396269927 is 729962693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396269927 - 2¹⁰ = 396268903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396269977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198134963 + 198134964.

It is an arithmetic number, because the mean of its divisors is an integer number (198134964).

Almost surely, 2^396269927 is an apocalyptic number.

396269927 is a deficient number, since it is larger than the sum of its proper divisors (1).

396269927 is an equidigital number, since it uses as much as digits as its factorization.

396269927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 53.

The square root of 396269927 is about 19906.5297578458. The cubic root of 396269927 is about 734.5088591048.

The spelling of 396269927 in words is "three hundred ninety-six million, two hundred sixty-nine thousand, nine hundred twenty-seven".