11284873 has 4 divisors (see below), whose sum is σ = 11311488. Its totient is φ = 11258260.

The previous prime is 11284829. The next prime is 11284907. The reversal of 11284873 is 37848211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11284873 - 2²¹ = 9187721 is a prime.

It is a super-2 number, since 2×11284873² = 254696717252258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11284373) 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, 12661 + ... + 13522.

It is an arithmetic number, because the mean of its divisors is an integer number (2827872).

Almost surely, 2^11284873 is an apocalyptic number.

It is an amenable number.

11284873 is a deficient number, since it is larger than the sum of its proper divisors (26615).

11284873 is an equidigital number, since it uses as much as digits as its factorization.

11284873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26614.

The product of its digits is 10752, while the sum is 34.

The square root of 11284873 is about 3359.2965037341. The cubic root of 11284873 is about 224.3015244762.

The spelling of 11284873 in words is "eleven million, two hundred eighty-four thousand, eight hundred seventy-three".