158033071 has 16 divisors (see below), whose sum is σ = 197406720. Its totient is φ = 123373440.

The previous prime is 158033063. The next prime is 158033081. The reversal of 158033071 is 170330851.

It is a cyclic number.

It is not a de Polignac number, because 158033071 - 2³ = 158033063 is a prime.

It is a super-3 number, since 3×158033071³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158033011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17731 + ... + 25108.

It is an arithmetic number, because the mean of its divisors is an integer number (12337920).

Almost surely, 2^158033071 is an apocalyptic number.

158033071 is a deficient number, since it is larger than the sum of its proper divisors (39373649).

158033071 is a wasteful number, since it uses less digits than its factorization.

158033071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42894.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 158033071 is about 12571.1205148944. The cubic root of 158033071 is about 540.6497334670.

The spelling of 158033071 in words is "one hundred fifty-eight million, thirty-three thousand, seventy-one".