224563091 has 2 divisors, whose sum is σ = 224563092. Its totient is φ = 224563090.

The previous prime is 224563043. The next prime is 224563103. The reversal of 224563091 is 190365422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224563091 - 2²² = 220368787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224563891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112281545 + 112281546.

It is an arithmetic number, because the mean of its divisors is an integer number (112281546).

Almost surely, 2^224563091 is an apocalyptic number.

224563091 is a deficient number, since it is larger than the sum of its proper divisors (1).

224563091 is an equidigital number, since it uses as much as digits as its factorization.

224563091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 224563091 is about 14985.4292898135. The cubic root of 224563091 is about 607.8262601956.

It can be divided in two parts, 22456 and 3091, that multiplied together give a palindrome (69411496).

The spelling of 224563091 in words is "two hundred twenty-four million, five hundred sixty-three thousand, ninety-one".