9040117 has 2 divisors, whose sum is σ = 9040118. Its totient is φ = 9040116.

The previous prime is 9040093. The next prime is 9040123. The reversal of 9040117 is 7110409.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8678916 + 361201 = 2946^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 9040117 - 2¹¹ = 9038069 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9040177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520058 + 4520059.

It is an arithmetic number, because the mean of its divisors is an integer number (4520059).

Almost surely, 2^9040117 is an apocalyptic number.

It is an amenable number.

9040117 is a deficient number, since it is larger than the sum of its proper divisors (1).

9040117 is an equidigital number, since it uses as much as digits as its factorization.

9040117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 9040117 is about 3006.6787324222. The cubic root of 9040117 is about 208.3169861662.

The spelling of 9040117 in words is "nine million, forty thousand, one hundred seventeen".