158628147 has 8 divisors (see below), whose sum is σ = 218327040. Its totient is φ = 102340680.

The previous prime is 158628133. The next prime is 158628163. The reversal of 158628147 is 741826851.

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

It is not a de Polignac number, because 158628147 - 2¹⁸ = 158366003 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 158628099 and 158628108.

It is not an unprimeable number, because it can be changed into a prime (158628647) 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, 852747 + ... + 852932.

It is an arithmetic number, because the mean of its divisors is an integer number (27290880).

Almost surely, 2^158628147 is an apocalyptic number.

158628147 is a deficient number, since it is larger than the sum of its proper divisors (59698893).

158628147 is a wasteful number, since it uses less digits than its factorization.

158628147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705713.

The product of its digits is 107520, while the sum is 42.

The square root of 158628147 is about 12594.7666512723. The cubic root of 158628147 is about 541.3274918161.

The spelling of 158628147 in words is "one hundred fifty-eight million, six hundred twenty-eight thousand, one hundred forty-seven".