7533223 has 2 divisors, whose sum is σ = 7533224. Its totient is φ = 7533222.

The previous prime is 7533221. The next prime is 7533247. The reversal of 7533223 is 3223357.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3223357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7533223 - 2¹ = 7533221 is a prime.

Together with 7533221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7533221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766611 + 3766612.

It is an arithmetic number, because the mean of its divisors is an integer number (3766612).

Almost surely, 2^7533223 is an apocalyptic number.

7533223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7533223 is an equidigital number, since it uses as much as digits as its factorization.

7533223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 25.

The square root of 7533223 is about 2744.6717472222. The cubic root of 7533223 is about 196.0319866580.

The spelling of 7533223 in words is "seven million, five hundred thirty-three thousand, two hundred twenty-three".