9427873 has 16 divisors (see below), whose sum is σ = 11675776. Its totient is φ = 7413120.

The previous prime is 9427853. The next prime is 9427883. The reversal of 9427873 is 3787249.

It is not a de Polignac number, because 9427873 - 2¹⁷ = 9296801 is a prime.

9427873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9427823) 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, 28318 + ... + 28648.

It is an arithmetic number, because the mean of its divisors is an integer number (729736).

Almost surely, 2^9427873 is an apocalyptic number.

It is an amenable number.

9427873 is a deficient number, since it is larger than the sum of its proper divisors (2247903).

9427873 is a wasteful number, since it uses less digits than its factorization.

9427873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

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

The square root of 9427873 is about 3070.4841637761. The cubic root of 9427873 is about 211.2538218092.

The spelling of 9427873 in words is "nine million, four hundred twenty-seven thousand, eight hundred seventy-three".