7243533 has 32 divisors (see below), whose sum is σ = 12124800. Its totient is φ = 4238640.

The previous prime is 7243531. The next prime is 7243549. The reversal of 7243533 is 3353427.

7243533 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7243533 - 2¹ = 7243531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7243497 and 7243506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7243531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249763 + ... + 249791.

It is an arithmetic number, because the mean of its divisors is an integer number (378900).

Almost surely, 2^7243533 is an apocalyptic number.

It is an amenable number.

7243533 is a deficient number, since it is larger than the sum of its proper divisors (4881267).

7243533 is an equidigital number, since it uses as much as digits as its factorization.

7243533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 43 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 7243533 is about 2691.3812438969. The cubic root of 7243533 is about 193.4862678795.

It can be divided in two parts, 7243 and 533, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7243533 in words is "seven million, two hundred forty-three thousand, five hundred thirty-three".