9089263 has 4 divisors (see below), whose sum is σ = 9160960. Its totient is φ = 9017568.

The previous prime is 9089261. The next prime is 9089279. The reversal of 9089263 is 3629809.

9089263 = 202² + 203² + ... + 328².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3629809 = 109 ⋅33301.

It is a cyclic number.

It is not a de Polignac number, because 9089263 - 2¹ = 9089261 is a prime.

It is a super-2 number, since 2×9089263² = 165229403766338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9089261) 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 in 3 ways as a sum of consecutive naturals, for example, 35658 + ... + 35911.

It is an arithmetic number, because the mean of its divisors is an integer number (2290240).

Almost surely, 2^9089263 is an apocalyptic number.

9089263 is the 1612-nd centered heptagonal number.

9089263 is a deficient number, since it is larger than the sum of its proper divisors (71697).

9089263 is a wasteful number, since it uses less digits than its factorization.

9089263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71696.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9089263 is about 3014.8404601239. The cubic root of 9089263 is about 208.6938046592.

The spelling of 9089263 in words is "nine million, eighty-nine thousand, two hundred sixty-three".