7226263 has 8 divisors (see below), whose sum is σ = 7909776. Its totient is φ = 6547200.

The previous prime is 7226227. The next prime is 7226267. The reversal of 7226263 is 3626227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-7226263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (988722).

Almost surely, 2^7226263 is an apocalyptic number.

7226263 is a deficient number, since it is larger than the sum of its proper divisors (683513).

7226263 is a wasteful number, since it uses less digits than its factorization.

7226263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225.

The product of its digits is 6048, while the sum is 28.

The square root of 7226263 is about 2688.1709395051. The cubic root of 7226263 is about 193.3323758045.

It can be divided in two parts, 72 and 26263, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 7226263 in words is "seven million, two hundred twenty-six thousand, two hundred sixty-three".