226647403 has 4 divisors (see below), whose sum is σ = 226979928. Its totient is φ = 226314880.

The previous prime is 226647401. The next prime is 226647413. The reversal of 226647403 is 304746622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226647403 - 2¹ = 226647401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226647401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165238 + ... + 166603.

It is an arithmetic number, because the mean of its divisors is an integer number (56744982).

Almost surely, 2^226647403 is an apocalyptic number.

226647403 is a deficient number, since it is larger than the sum of its proper divisors (332525).

226647403 is an equidigital number, since it uses as much as digits as its factorization.

226647403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332524.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 226647403 is about 15054.8132834652. The cubic root of 226647403 is about 609.7010117672.

The spelling of 226647403 in words is "two hundred twenty-six million, six hundred forty-seven thousand, four hundred three".