9090337 has 4 divisors (see below), whose sum is σ = 9096516. Its totient is φ = 9084160.

The previous prime is 9090331. The next prime is 9090353. The reversal of 9090337 is 7330909.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6990736 + 2099601 = 2644^2 + 1449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9090337 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9090299 and 9090308.

It is not an unprimeable number, because it can be changed into a prime (9090331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537 + ... + 4297.

It is an arithmetic number, because the mean of its divisors is an integer number (2274129).

Almost surely, 2^9090337 is an apocalyptic number.

It is an amenable number.

9090337 is a deficient number, since it is larger than the sum of its proper divisors (6179).

9090337 is a wasteful number, since it uses less digits than its factorization.

9090337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 9090337 is about 3015.0185737405. The cubic root of 9090337 is about 208.7020241859.

The spelling of 9090337 in words is "nine million, ninety thousand, three hundred thirty-seven".