9011873 has 8 divisors (see below), whose sum is σ = 9815400. Its totient is φ = 8224128.

The previous prime is 9011869. The next prime is 9011881. The reversal of 9011873 is 3781109.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 8958049 = 232^2 + 2993^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9011873 - 2² = 9011869 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9011803) 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, 2738 + ... + 5051.

It is an arithmetic number, because the mean of its divisors is an integer number (1226925).

Almost surely, 2^9011873 is an apocalyptic number.

It is an amenable number.

9011873 is a deficient number, since it is larger than the sum of its proper divisors (803527).

9011873 is a wasteful number, since it uses less digits than its factorization.

9011873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 9011873 is about 3001.9781811332. The cubic root of 9011873 is about 208.0998118718.

The spelling of 9011873 in words is "nine million, eleven thousand, eight hundred seventy-three".