928160147 has 4 divisors (see below), whose sum is σ = 968514960. Its totient is φ = 887805336.

The previous prime is 928160143. The next prime is 928160153. The reversal of 928160147 is 741061829.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 928160147 - 2² = 928160143 is a prime.

It is a super-2 number, since 2×928160147² = 1722962516958123218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 928160147.

It is not an unprimeable number, because it can be changed into a prime (928160143) 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, 20177372 + ... + 20177417.

It is an arithmetic number, because the mean of its divisors is an integer number (242128740).

Almost surely, 2^928160147 is an apocalyptic number.

928160147 is a deficient number, since it is larger than the sum of its proper divisors (40354813).

928160147 is a wasteful number, since it uses less digits than its factorization.

928160147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40354812.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 928160147 is about 30465.7208514750. The cubic root of 928160147 is about 975.4558979495.

The spelling of 928160147 in words is "nine hundred twenty-eight million, one hundred sixty thousand, one hundred forty-seven".