158247713 has 32 divisors (see below), whose sum is σ = 191923200. Its totient is φ = 129662208.

The previous prime is 158247703. The next prime is 158247763. The reversal of 158247713 is 317742851.

158247713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158247713 - 2⁸ = 158247457 is a prime.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (158247703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709520 + ... + 709742.

It is an arithmetic number, because the mean of its divisors is an integer number (5997600).

Almost surely, 2^158247713 is an apocalyptic number.

158247713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

158247713 is a deficient number, since it is larger than the sum of its proper divisors (33675487).

158247713 is a wasteful number, since it uses less digits than its factorization.

158247713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 272 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 158247713 is about 12579.6547249915. The cubic root of 158247713 is about 540.8943945805.

The spelling of 158247713 in words is "one hundred fifty-eight million, two hundred forty-seven thousand, seven hundred thirteen".