7268263 has 4 divisors (see below), whose sum is σ = 7340328. Its totient is φ = 7196200.

The previous prime is 7268213. The next prime is 7268267. The reversal of 7268263 is 3628627.

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 7268263 - 2¹⁷ = 7137191 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 (7268267) 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, 35881 + ... + 36082.

It is an arithmetic number, because the mean of its divisors is an integer number (1835082).

Almost surely, 2^7268263 is an apocalyptic number.

7268263 is a deficient number, since it is larger than the sum of its proper divisors (72065).

7268263 is a wasteful number, since it uses less digits than its factorization.

7268263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72064.

The product of its digits is 24192, while the sum is 34.

The square root of 7268263 is about 2695.9716244798. The cubic root of 7268263 is about 193.7062102911.

The spelling of 7268263 in words is "seven million, two hundred sixty-eight thousand, two hundred sixty-three".