80158 has 8 divisors (see below), whose sum is σ = 129528. Its totient is φ = 36984.

The previous prime is 80153. The next prime is 80167. The reversal of 80158 is 85108.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516 + ... + 1567.

It is an arithmetic number, because the mean of its divisors is an integer number (16191).

2⁸⁰¹⁵⁸ is an apocalyptic number.

80158 is a deficient number, since it is larger than the sum of its proper divisors (49370).

80158 is a wasteful number, since it uses less digits than its factorization.

80158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 80158 is about 283.1218818813. The cubic root of 80158 is about 43.1170418698.

Subtracting 80158 from its reverse (85108), we obtain a triangular number (4950 = T₉₉).

The spelling of 80158 in words is "eighty thousand, one hundred fifty-eight".