158889083 has 8 divisors (see below), whose sum is σ = 166434048. Its totient is φ = 151397224.

The previous prime is 158889047. The next prime is 158889091. The reversal of 158889083 is 380988851.

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

It is not a de Polignac number, because 158889083 - 2⁶ = 158889019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158889023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7085 + ... + 19182.

It is an arithmetic number, because the mean of its divisors is an integer number (20804256).

Almost surely, 2^158889083 is an apocalyptic number.

158889083 is a deficient number, since it is larger than the sum of its proper divisors (7544965).

158889083 is a wasteful number, since it uses less digits than its factorization.

158889083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26553.

The product of its (nonzero) digits is 552960, while the sum is 50.

The square root of 158889083 is about 12605.1213004874. The cubic root of 158889083 is about 541.6241488152.

The spelling of 158889083 in words is "one hundred fifty-eight million, eight hundred eighty-nine thousand, eighty-three".