9678263 has 4 divisors (see below), whose sum is σ = 11060880. Its totient is φ = 8295648.

The previous prime is 9678259. The next prime is 9678269. The reversal of 9678263 is 3628769.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9678263 - 2² = 9678259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9678263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9678269) 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, 691298 + ... + 691311.

It is an arithmetic number, because the mean of its divisors is an integer number (2765220).

Almost surely, 2^9678263 is an apocalyptic number.

9678263 is a deficient number, since it is larger than the sum of its proper divisors (1382617).

9678263 is a wasteful number, since it uses less digits than its factorization.

9678263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382616.

The product of its digits is 108864, while the sum is 41.

The square root of 9678263 is about 3110.9906782245. The cubic root of 9678263 is about 213.1076989938.

The spelling of 9678263 in words is "nine million, six hundred seventy-eight thousand, two hundred sixty-three".