158233199 has 4 divisors (see below), whose sum is σ = 158674320. Its totient is φ = 157792080.

The previous prime is 158233183. The next prime is 158233213. The reversal of 158233199 is 991332851.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991332851 = 107 ⋅9264793.

It is a cyclic number.

It is not a de Polignac number, because 158233199 - 2⁴ = 158233183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158233139) 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 3 ways as a sum of consecutive naturals, for example, 220022 + ... + 220739.

It is an arithmetic number, because the mean of its divisors is an integer number (39668580).

Almost surely, 2^158233199 is an apocalyptic number.

158233199 is a deficient number, since it is larger than the sum of its proper divisors (441121).

158233199 is an equidigital number, since it uses as much as digits as its factorization.

158233199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441120.

The product of its digits is 58320, while the sum is 41.

The square root of 158233199 is about 12579.0778278855. The cubic root of 158233199 is about 540.8778576775.

The spelling of 158233199 in words is "one hundred fifty-eight million, two hundred thirty-three thousand, one hundred ninety-nine".