8225943 has 48 divisors (see below), whose sum is σ = 13483008. Its totient is φ = 4435200.

The previous prime is 8225941. The next prime is 8225947. The reversal of 8225943 is 3495228.

It is a happy number.

It is not a de Polignac number, because 8225943 - 2¹ = 8225941 is a prime.

It is a super-2 number, since 2×8225943² = 135332276478498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225941) 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 47 ways as a sum of consecutive naturals, for example, 191280 + ... + 191322.

It is an arithmetic number, because the mean of its divisors is an integer number (280896).

Almost surely, 2^8225943 is an apocalyptic number.

8225943 is a deficient number, since it is larger than the sum of its proper divisors (5257065).

8225943 is a wasteful number, since it uses less digits than its factorization.

8225943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 105 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 8225943 is about 2868.0904797443. The cubic root of 8225943 is about 201.8654055513.

The spelling of 8225943 in words is "eight million, two hundred twenty-five thousand, nine hundred forty-three".