11162273 has 2 divisors, whose sum is σ = 11162274. Its totient is φ = 11162272.

The previous prime is 11162243. The next prime is 11162279. The reversal of 11162273 is 37226111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8162449 + 2999824 = 2857^2 + 1732^2 .

It is a cyclic number.

It is not a de Polignac number, because 11162273 - 2¹⁶ = 11096737 is a prime.

It is not a weakly prime, because it can be changed into another prime (11162279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5581136 + 5581137.

It is an arithmetic number, because the mean of its divisors is an integer number (5581137).

Almost surely, 2^11162273 is an apocalyptic number.

It is an amenable number.

11162273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11162273 is an equidigital number, since it uses as much as digits as its factorization.

11162273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 11162273 is about 3340.9988027535. The cubic root of 11162273 is about 223.4862868968.

Adding to 11162273 its reverse (37226111), we get a palindrome (48388384).

The spelling of 11162273 in words is "eleven million, one hundred sixty-two thousand, two hundred seventy-three".