226039529 has 2 divisors, whose sum is σ = 226039530. Its totient is φ = 226039528.

The previous prime is 226039511. The next prime is 226039579. The reversal of 226039529 is 925930622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124835929 + 101203600 = 11173^2 + 10060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226039529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226039492 and 226039501.

It is not a weakly prime, because it can be changed into another prime (226039579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113019764 + 113019765.

It is an arithmetic number, because the mean of its divisors is an integer number (113019765).

Almost surely, 2^226039529 is an apocalyptic number.

It is an amenable number.

226039529 is a deficient number, since it is larger than the sum of its proper divisors (1).

226039529 is an equidigital number, since it uses as much as digits as its factorization.

226039529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 226039529 is about 15034.6110358732. The cubic root of 226039529 is about 609.1554459513.

The spelling of 226039529 in words is "two hundred twenty-six million, thirty-nine thousand, five hundred twenty-nine".