159734401 has 8 divisors (see below), whose sum is σ = 163826208. Its totient is φ = 155652000.

The previous prime is 159734389. The next prime is 159734411. The reversal of 159734401 is 104437951.

159734401 = 1355² + 1356² + ... + 1436².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159734401 - 2¹⁷ = 159603329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159734411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42946 + ... + 46516.

It is an arithmetic number, because the mean of its divisors is an integer number (20478276).

Almost surely, 2^159734401 is an apocalyptic number.

It is an amenable number.

159734401 is a deficient number, since it is larger than the sum of its proper divisors (4091807).

159734401 is a wasteful number, since it uses less digits than its factorization.

159734401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 159734401 is about 12638.6075577969. The cubic root of 159734401 is about 542.5829625293.

The spelling of 159734401 in words is "one hundred fifty-nine million, seven hundred thirty-four thousand, four hundred one".