8972043 has 8 divisors (see below), whose sum is σ = 11989056. Its totient is φ = 5968200.

The previous prime is 8972023. The next prime is 8972053. The reversal of 8972043 is 3402798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8972043 - 2⁶ = 8971979 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8971995 and 8972013.

It is not an unprimeable number, because it can be changed into a prime (8972023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573 + ... + 4518.

It is an arithmetic number, because the mean of its divisors is an integer number (1498632).

Almost surely, 2^8972043 is an apocalyptic number.

8972043 is a deficient number, since it is larger than the sum of its proper divisors (3017013).

8972043 is a wasteful number, since it uses less digits than its factorization.

8972043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6585.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8972043 is about 2995.3368758789. The cubic root of 8972043 is about 207.7927777805.

The spelling of 8972043 in words is "eight million, nine hundred seventy-two thousand, forty-three".