226280539 has 2 divisors, whose sum is σ = 226280540. Its totient is φ = 226280538.

The previous prime is 226280521. The next prime is 226280543. The reversal of 226280539 is 935082622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226280539 - 2¹⁵ = 226247771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226280498 and 226280507.

It is not a weakly prime, because it can be changed into another prime (226287539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113140269 + 113140270.

It is an arithmetic number, because the mean of its divisors is an integer number (113140270).

Almost surely, 2^226280539 is an apocalyptic number.

226280539 is a deficient number, since it is larger than the sum of its proper divisors (1).

226280539 is an equidigital number, since it uses as much as digits as its factorization.

226280539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 226280539 is about 15042.6240729468. The cubic root of 226280539 is about 609.3718688737.

The spelling of 226280539 in words is "two hundred twenty-six million, two hundred eighty thousand, five hundred thirty-nine".