9081263 has 4 divisors (see below), whose sum is σ = 9394440. Its totient is φ = 8768088.

The previous prime is 9081257. The next prime is 9081269. The reversal of 9081263 is 3621809.

9081263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3621809 = 281 ⋅12889.

It is an interprime number because it is at equal distance from previous prime (9081257) and next prime (9081269).

It is a cyclic number.

It is not a de Polignac number, because 9081263 - 2¹⁸ = 8819119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 313147 = 9081263 / (9 + 0 + 8 + 1 + 2 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9081269) 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, 156545 + ... + 156602.

It is an arithmetic number, because the mean of its divisors is an integer number (2348610).

Almost surely, 2^9081263 is an apocalyptic number.

9081263 is a deficient number, since it is larger than the sum of its proper divisors (313177).

9081263 is a wasteful number, since it uses less digits than its factorization.

9081263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313176.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 9081263 is about 3013.5133980124. The cubic root of 9081263 is about 208.6325587510.

The spelling of 9081263 in words is "nine million, eighty-one thousand, two hundred sixty-three".