158390083 has 8 divisors (see below), whose sum is σ = 165034800. Its totient is φ = 151824288.

The previous prime is 158390053. The next prime is 158390087. The reversal of 158390083 is 380093851.

158390083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 158390083 - 2⁵ = 158390051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158390087) 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, 15616 + ... + 23677.

It is an arithmetic number, because the mean of its divisors is an integer number (20629350).

Almost surely, 2^158390083 is an apocalyptic number.

158390083 is a deficient number, since it is larger than the sum of its proper divisors (6644717).

158390083 is a wasteful number, since it uses less digits than its factorization.

158390083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39461.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 158390083 is about 12585.3121931877. The cubic root of 158390083 is about 541.0565539602.

The spelling of 158390083 in words is "one hundred fifty-eight million, three hundred ninety thousand, eighty-three".