158280863 has 16 divisors (see below), whose sum is σ = 182974176. Its totient is φ = 135613440.

The previous prime is 158280841. The next prime is 158280877. The reversal of 158280863 is 368082851.

It is a cyclic number.

It is not a de Polignac number, because 158280863 - 2⁸ = 158280607 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158280863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158280833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11228 + ... + 21038.

It is an arithmetic number, because the mean of its divisors is an integer number (11435886).

Almost surely, 2^158280863 is an apocalyptic number.

158280863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158280863 is a deficient number, since it is larger than the sum of its proper divisors (24693313).

158280863 is a wasteful number, since it uses less digits than its factorization.

158280863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9914.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 158280863 is about 12580.9722597262. The cubic root of 158280863 is about 540.9321611027.

The spelling of 158280863 in words is "one hundred fifty-eight million, two hundred eighty thousand, eight hundred sixty-three".