11162873 has 2 divisors, whose sum is σ = 11162874. Its totient is φ = 11162872.

The previous prime is 11162869. The next prime is 11162881. The reversal of 11162873 is 37826111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5607424 + 5555449 = 2368^2 + 2357^2 .

It is a cyclic number.

It is not a de Polignac number, because 11162873 - 2² = 11162869 is a prime.

It is a super-2 number, since 2×11162873² = 249219467228258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11162273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5581436 + 5581437.

It is an arithmetic number, because the mean of its divisors is an integer number (5581437).

Almost surely, 2^11162873 is an apocalyptic number.

It is an amenable number.

11162873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11162873 is an equidigital number, since it uses as much as digits as its factorization.

11162873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 29.

The square root of 11162873 is about 3341.0885950540. The cubic root of 11162873 is about 223.4902911400.

Adding to 11162873 its reverse (37826111), we get a palindrome (48988984).

The spelling of 11162873 in words is "eleven million, one hundred sixty-two thousand, eight hundred seventy-three".