159234401 has 2 divisors, whose sum is σ = 159234402. Its totient is φ = 159234400.

The previous prime is 159234367. The next prime is 159234403. The reversal of 159234401 is 104432951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140398801 + 18835600 = 11849^2 + 4340^2 .

It is a cyclic number.

It is not a de Polignac number, because 159234401 - 2⁶ = 159234337 is a prime.

Together with 159234403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (159234403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79617200 + 79617201.

It is an arithmetic number, because the mean of its divisors is an integer number (79617201).

Almost surely, 2^159234401 is an apocalyptic number.

It is an amenable number.

159234401 is a deficient number, since it is larger than the sum of its proper divisors (1).

159234401 is an equidigital number, since it uses as much as digits as its factorization.

159234401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 159234401 is about 12618.8113941052. The cubic root of 159234401 is about 542.0162404415.

The spelling of 159234401 in words is "one hundred fifty-nine million, two hundred thirty-four thousand, four hundred one".