147163873 has 16 divisors (see below), whose sum is σ = 157320000. Its totient is φ = 137270592.

The previous prime is 147163871. The next prime is 147163921. The reversal of 147163873 is 378361741.

It is not a de Polignac number, because 147163873 - 2¹ = 147163871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147163871) 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, 642523 + ... + 642751.

It is an arithmetic number, because the mean of its divisors is an integer number (9832500).

Almost surely, 2^147163873 is an apocalyptic number.

It is an amenable number.

147163873 is a deficient number, since it is larger than the sum of its proper divisors (10156127).

147163873 is a wasteful number, since it uses less digits than its factorization.

147163873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its digits is 84672, while the sum is 40.

The square root of 147163873 is about 12131.1117792229. Note that the first 3 decimals coincide. The cubic root of 147163873 is about 527.9592496577.

The spelling of 147163873 in words is "one hundred forty-seven million, one hundred sixty-three thousand, eight hundred seventy-three".