159059423 has 2 divisors, whose sum is σ = 159059424. Its totient is φ = 159059422.

The previous prime is 159059399. The next prime is 159059443. The reversal of 159059423 is 324950951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159059423 - 2⁶ = 159059359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159059443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79529711 + 79529712.

It is an arithmetic number, because the mean of its divisors is an integer number (79529712).

Almost surely, 2^159059423 is an apocalyptic number.

159059423 is a deficient number, since it is larger than the sum of its proper divisors (1).

159059423 is an equidigital number, since it uses as much as digits as its factorization.

159059423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 159059423 is about 12611.8762680261. The cubic root of 159059423 is about 541.8176324404.

The spelling of 159059423 in words is "one hundred fifty-nine million, fifty-nine thousand, four hundred twenty-three".