8372043 has 12 divisors (see below), whose sum is σ = 12119328. Its totient is φ = 5569200.

The previous prime is 8372029. The next prime is 8372051. The reversal of 8372043 is 3402738.

It is not a de Polignac number, because 8372043 - 2¹³ = 8363851 is a prime.

It is a super-2 number, since 2×8372043² = 140182207987698, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8371998 and 8372016.

It is not an unprimeable number, because it can be changed into a prime (8372053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5646 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (1009944).

Almost surely, 2^8372043 is an apocalyptic number.

8372043 is a deficient number, since it is larger than the sum of its proper divisors (3747285).

8372043 is a wasteful number, since it uses less digits than its factorization.

8372043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 8372043 is about 2893.4482888070. The cubic root of 8372043 is about 203.0535017158.

The spelling of 8372043 in words is "eight million, three hundred seventy-two thousand, forty-three".