7236243 has 16 divisors (see below), whose sum is σ = 12252160. Its totient is φ = 4134888.

The previous prime is 7236241. The next prime is 7236269. The reversal of 7236243 is 3426327.

It is not a de Polignac number, because 7236243 - 2¹ = 7236241 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7236241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18955 + ... + 19332.

It is an arithmetic number, because the mean of its divisors is an integer number (765760).

Almost surely, 2^7236243 is an apocalyptic number.

7236243 is a deficient number, since it is larger than the sum of its proper divisors (5015917).

7236243 is a wasteful number, since it uses less digits than its factorization.

7236243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38303 (or 38297 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 7236243 is about 2690.0265797943. The cubic root of 7236243 is about 193.4213369338.

It can be divided in two parts, 72 and 36243, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 7236243 in words is "seven million, two hundred thirty-six thousand, two hundred forty-three".