224145827 has 2 divisors, whose sum is σ = 224145828. Its totient is φ = 224145826.

The previous prime is 224145821. The next prime is 224145853. The reversal of 224145827 is 728541422.

224145827 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 is a cyclic number.

It is not a de Polignac number, because 224145827 - 2⁶ = 224145763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224145821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112072913 + 112072914.

It is an arithmetic number, because the mean of its divisors is an integer number (112072914).

Almost surely, 2^224145827 is an apocalyptic number.

224145827 is a deficient number, since it is larger than the sum of its proper divisors (1).

224145827 is an equidigital number, since it uses as much as digits as its factorization.

224145827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35840, while the sum is 35.

The square root of 224145827 is about 14971.5004926026. The cubic root of 224145827 is about 607.4495564589.

The spelling of 224145827 in words is "two hundred twenty-four million, one hundred forty-five thousand, eight hundred twenty-seven".