226515953 has 2 divisors, whose sum is σ = 226515954. Its totient is φ = 226515952.

The previous prime is 226515943. The next prime is 226516027. The reversal of 226515953 is 359515622.

226515953 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., 130142464 + 96373489 = 11408^2 + 9817^2 .

It is a cyclic number.

It is not a de Polignac number, because 226515953 - 2⁸ = 226515697 is a prime.

It is not a weakly prime, because it can be changed into another prime (226515943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113257976 + 113257977.

It is an arithmetic number, because the mean of its divisors is an integer number (113257977).

Almost surely, 2^226515953 is an apocalyptic number.

It is an amenable number.

226515953 is a deficient number, since it is larger than the sum of its proper divisors (1).

226515953 is an equidigital number, since it uses as much as digits as its factorization.

226515953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 38.

The square root of 226515953 is about 15050.4469368853. The cubic root of 226515953 is about 609.5831183698.

The spelling of 226515953 in words is "two hundred twenty-six million, five hundred fifteen thousand, nine hundred fifty-three".