11287683 has 24 divisors (see below), whose sum is σ = 17961840. Its totient is φ = 6773760.

The previous prime is 11287663. The next prime is 11287693. The reversal of 11287683 is 38678211.

It is not a de Polignac number, because 11287683 - 2⁸ = 11287427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11287663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10683 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (748410).

Almost surely, 2^11287683 is an apocalyptic number.

11287683 is a deficient number, since it is larger than the sum of its proper divisors (6674157).

11287683 is a wasteful number, since it uses less digits than its factorization.

11287683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1136 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 11287683 is about 3359.7147200320. The cubic root of 11287683 is about 224.3201403991.

The spelling of 11287683 in words is "eleven million, two hundred eighty-seven thousand, six hundred eighty-three".