7263233 has 4 divisors (see below), whose sum is σ = 7690500. Its totient is φ = 6835968.

The previous prime is 7263227. The next prime is 7263241. The reversal of 7263233 is 3323627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3323627 = 1217 ⋅2731.

It can be written as a sum of positive squares in 2 ways, for example, as 5166529 + 2096704 = 2273^2 + 1448^2 .

It is a cyclic number.

It is not a de Polignac number, because 7263233 - 2¹² = 7259137 is a prime.

It is a super-2 number, since 2×7263233² = 105509107224578, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7263203) 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, 213608 + ... + 213641.

It is an arithmetic number, because the mean of its divisors is an integer number (1922625).

Almost surely, 2^7263233 is an apocalyptic number.

It is an amenable number.

7263233 is a deficient number, since it is larger than the sum of its proper divisors (427267).

7263233 is a wasteful number, since it uses less digits than its factorization.

7263233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427266.

The product of its digits is 4536, while the sum is 26.

The square root of 7263233 is about 2695.0385897052. The cubic root of 7263233 is about 193.6615151973.

The spelling of 7263233 in words is "seven million, two hundred sixty-three thousand, two hundred thirty-three".