396526159 has 2 divisors, whose sum is σ = 396526160. Its totient is φ = 396526158.

The previous prime is 396526147. The next prime is 396526183. The reversal of 396526159 is 951625693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 396526159 - 2¹⁹ = 396001871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396526189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198263079 + 198263080.

It is an arithmetic number, because the mean of its divisors is an integer number (198263080).

Almost surely, 2^396526159 is an apocalyptic number.

396526159 is a deficient number, since it is larger than the sum of its proper divisors (1).

396526159 is an equidigital number, since it uses as much as digits as its factorization.

396526159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 46.

The square root of 396526159 is about 19912.9645959611. The cubic root of 396526159 is about 734.6671385256.

The spelling of 396526159 in words is "three hundred ninety-six million, five hundred twenty-six thousand, one hundred fifty-nine".