11297283 has 4 divisors (see below), whose sum is σ = 15063048. Its totient is φ = 7531520.

The previous prime is 11297281. The next prime is 11297287. The reversal of 11297283 is 38279211.

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 11297283 - 2¹ = 11297281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11297281) 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, 1882878 + ... + 1882883.

It is an arithmetic number, because the mean of its divisors is an integer number (3765762).

Almost surely, 2^11297283 is an apocalyptic number.

11297283 is a deficient number, since it is larger than the sum of its proper divisors (3765765).

11297283 is an equidigital number, since it uses as much as digits as its factorization.

11297283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765764.

The product of its digits is 6048, while the sum is 33.

The square root of 11297283 is about 3361.1431091223. The cubic root of 11297283 is about 224.3837159837.

The spelling of 11297283 in words is "eleven million, two hundred ninety-seven thousand, two hundred eighty-three".