226590983 has 2 divisors, whose sum is σ = 226590984. Its totient is φ = 226590982.

The previous prime is 226590971. The next prime is 226591031. The reversal of 226590983 is 389095622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226590983 - 2⁶ = 226590919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226590283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113295491 + 113295492.

It is an arithmetic number, because the mean of its divisors is an integer number (113295492).

Almost surely, 2^226590983 is an apocalyptic number.

226590983 is a deficient number, since it is larger than the sum of its proper divisors (1).

226590983 is an equidigital number, since it uses as much as digits as its factorization.

226590983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 226590983 is about 15052.9393475162. The cubic root of 226590983 is about 609.6504160175.

The spelling of 226590983 in words is "two hundred twenty-six million, five hundred ninety thousand, nine hundred eighty-three".