158014727 has 4 divisors (see below), whose sum is σ = 170169720. Its totient is φ = 145859736.

The previous prime is 158014721. The next prime is 158014729. The reversal of 158014727 is 727410851.

158014727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727410851 = 173 ⋅4204687.

It is a cyclic number.

It is not a de Polignac number, because 158014727 - 2⁶ = 158014663 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 (158014721) 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, 6077477 + ... + 6077502.

It is an arithmetic number, because the mean of its divisors is an integer number (42542430).

Almost surely, 2^158014727 is an apocalyptic number.

158014727 is a deficient number, since it is larger than the sum of its proper divisors (12154993).

158014727 is a wasteful number, since it uses less digits than its factorization.

158014727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12154992.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 158014727 is about 12570.3908849327. The cubic root of 158014727 is about 540.6288136633.

The spelling of 158014727 in words is "one hundred fifty-eight million, fourteen thousand, seven hundred twenty-seven".