226972263 has 24 divisors (see below), whose sum is σ = 353234928. Its totient is φ = 129257856.

The previous prime is 226972261. The next prime is 226972267. The reversal of 226972263 is 362279622.

It is not a de Polignac number, because 226972263 - 2¹ = 226972261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226972261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43545 + ... + 48477.

It is an arithmetic number, because the mean of its divisors is an integer number (14718122).

Almost surely, 2^226972263 is an apocalyptic number.

226972263 is a deficient number, since it is larger than the sum of its proper divisors (126262665).

226972263 is a wasteful number, since it uses less digits than its factorization.

226972263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263 (or 5256 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 226972263 is about 15065.5986605246. The cubic root of 226972263 is about 609.9921731505.

The spelling of 226972263 in words is "two hundred twenty-six million, nine hundred seventy-two thousand, two hundred sixty-three".