158282089 has 4 divisors (see below), whose sum is σ = 180893824. Its totient is φ = 135670356.

The previous prime is 158282083. The next prime is 158282093. The reversal of 158282089 is 980282851.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 158282089 - 2¹³ = 158273897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158282083) 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, 11305857 + ... + 11305870.

It is an arithmetic number, because the mean of its divisors is an integer number (45223456).

Almost surely, 2^158282089 is an apocalyptic number.

It is an amenable number.

158282089 is a deficient number, since it is larger than the sum of its proper divisors (22611735).

158282089 is an equidigital number, since it uses as much as digits as its factorization.

158282089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22611734.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 158282089 is about 12581.0209840060. The cubic root of 158282089 is about 540.9335577363.

The spelling of 158282089 in words is "one hundred fifty-eight million, two hundred eighty-two thousand, eighty-nine".