8433973 has 2 divisors, whose sum is σ = 8433974. Its totient is φ = 8433972.

The previous prime is 8433959. The next prime is 8434003. The reversal of 8433973 is 3793348.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 1580049 = 2618^2 + 1257^2 .

It is a cyclic number.

It is not a de Polignac number, because 8433973 - 2⁵ = 8433941 is a prime.

It is a super-2 number, since 2×8433973² = 142263801129458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8433913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4216986 + 4216987.

It is an arithmetic number, because the mean of its divisors is an integer number (4216987).

Almost surely, 2^8433973 is an apocalyptic number.

It is an amenable number.

8433973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8433973 is an equidigital number, since it uses as much as digits as its factorization.

8433973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 8433973 is about 2904.1303345408. The cubic root of 8433973 is about 203.5529506217.

The spelling of 8433973 in words is "eight million, four hundred thirty-three thousand, nine hundred seventy-three".