158934163 has 8 divisors (see below), whose sum is σ = 169890336. Its totient is φ = 148315200.

The previous prime is 158934157. The next prime is 158934199. The reversal of 158934163 is 361439851.

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 158934163 - 2¹³ = 158925971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158938163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83328 + ... + 85213.

It is an arithmetic number, because the mean of its divisors is an integer number (21236292).

Almost surely, 2^158934163 is an apocalyptic number.

158934163 is a deficient number, since it is larger than the sum of its proper divisors (10956173).

158934163 is a wasteful number, since it uses less digits than its factorization.

158934163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168605.

The product of its digits is 77760, while the sum is 40.

The square root of 158934163 is about 12606.9093357571. The cubic root of 158934163 is about 541.6753671607.

The spelling of 158934163 in words is "one hundred fifty-eight million, nine hundred thirty-four thousand, one hundred sixty-three".