11229577 has 2 divisors, whose sum is σ = 11229578. Its totient is φ = 11229576.

The previous prime is 11229563. The next prime is 11229599. The reversal of 11229577 is 77592211.

11229577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11148921 + 80656 = 3339^2 + 284^2 .

It is a cyclic number.

It is not a de Polignac number, because 11229577 - 2¹¹ = 11227529 is a prime.

It is a super-2 number, since 2×11229577² = 252206799197858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11229527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5614788 + 5614789.

It is an arithmetic number, because the mean of its divisors is an integer number (5614789).

Almost surely, 2^11229577 is an apocalyptic number.

It is an amenable number.

11229577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11229577 is an equidigital number, since it uses as much as digits as its factorization.

11229577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 34.

The square root of 11229577 is about 3351.0561021863. The cubic root of 11229577 is about 223.9345644857.

The spelling of 11229577 in words is "eleven million, two hundred twenty-nine thousand, five hundred seventy-seven".