11227453 has 2 divisors, whose sum is σ = 11227454. Its totient is φ = 11227452.

The previous prime is 11227451. The next prime is 11227457. The reversal of 11227453 is 35472211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 1505529 = 3118^2 + 1227^2 .

It is a cyclic number.

It is not a de Polignac number, because 11227453 - 2¹ = 11227451 is a prime.

Together with 11227451, it forms a pair of twin primes.

It is equal to p₇₄₀₅₅₄ and since 11227453 and 740554 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11227451) 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, 5613726 + 5613727.

It is an arithmetic number, because the mean of its divisors is an integer number (5613727).

Almost surely, 2^11227453 is an apocalyptic number.

It is an amenable number.

11227453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11227453 is an equidigital number, since it uses as much as digits as its factorization.

11227453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 25.

The square root of 11227453 is about 3350.7391721828. The cubic root of 11227453 is about 223.9204450163.

Adding to 11227453 its reverse (35472211), we get a palindrome (46699664).

The spelling of 11227453 in words is "eleven million, two hundred twenty-seven thousand, four hundred fifty-three".