8202243 has 32 divisors (see below), whose sum is σ = 13411840. Its totient is φ = 4354560.

The previous prime is 8202221. The next prime is 8202253. The reversal of 8202243 is 3422028.

It is not a de Polignac number, because 8202243 - 2⁶ = 8202179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8202253) 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, 24171 + ... + 24507.

It is an arithmetic number, because the mean of its divisors is an integer number (419120).

Almost surely, 2^8202243 is an apocalyptic number.

8202243 is a deficient number, since it is larger than the sum of its proper divisors (5209597).

8202243 is a wasteful number, since it uses less digits than its factorization.

8202243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 8202243 is about 2863.9558306650. The cubic root of 8202243 is about 201.6713523337.

The spelling of 8202243 in words is "eight million, two hundred two thousand, two hundred forty-three".