9080018 has 4 divisors (see below), whose sum is σ = 13620030. Its totient is φ = 4540008.

The previous prime is 9079997. The next prime is 9080021. The reversal of 9080018 is 8100809.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8100809 = 307 ⋅26387.

It can be written as a sum of positive squares in only one way, i.e., 9078169 + 1849 = 3013^2 + 43^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270003 + ... + 2270006.

Almost surely, 2^9080018 is an apocalyptic number.

9080018 is a deficient number, since it is larger than the sum of its proper divisors (4540012).

9080018 is a wasteful number, since it uses less digits than its factorization.

9080018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540011.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 9080018 is about 3013.3068214173. The cubic root of 9080018 is about 208.6230241226.

It can be divided in two parts, 90 and 80018, that added together give a palindrome (80108).

The spelling of 9080018 in words is "nine million, eighty thousand, eighteen".