226156003 has 2 divisors, whose sum is σ = 226156004. Its totient is φ = 226156002.

The previous prime is 226156001. The next prime is 226156039. The reversal of 226156003 is 300651622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226156003 - 2¹ = 226156001 is a prime.

It is a super-2 number, since 2×226156003² = 102293075385872018, which contains 22 as substring.

Together with 226156001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (226156001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113078001 + 113078002.

It is an arithmetic number, because the mean of its divisors is an integer number (113078002).

Almost surely, 2^226156003 is an apocalyptic number.

226156003 is a deficient number, since it is larger than the sum of its proper divisors (1).

226156003 is an equidigital number, since it uses as much as digits as its factorization.

226156003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 226156003 is about 15038.4840658891. The cubic root of 226156003 is about 609.2600568405.

The spelling of 226156003 in words is "two hundred twenty-six million, one hundred fifty-six thousand, three".