7282263 has 16 divisors (see below), whose sum is σ = 10281600. Its totient is φ = 4572000.

The previous prime is 7282259. The next prime is 7282267. The reversal of 7282263 is 3622827.

It is an interprime number because it is at equal distance from previous prime (7282259) and next prime (7282267).

It is not a de Polignac number, because 7282263 - 2² = 7282259 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7282263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7282267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14053 + ... + 14561.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^7282263 is an apocalyptic number.

7282263 is a deficient number, since it is larger than the sum of its proper divisors (2999337).

7282263 is a wasteful number, since it uses less digits than its factorization.

7282263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its digits is 8064, while the sum is 30.

The square root of 7282263 is about 2698.5668418625. The cubic root of 7282263 is about 193.8305016845.

The spelling of 7282263 in words is "seven million, two hundred eighty-two thousand, two hundred sixty-three".