8743969 has 8 divisors (see below), whose sum is σ = 9558080. Its totient is φ = 7950096.

The previous prime is 8743963. The next prime is 8743981. The reversal of 8743969 is 9693478.

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

It is a cyclic number.

It is not a de Polignac number, because 8743969 - 2⁵ = 8743937 is a prime.

It is a super-2 number, since 2×8743969² = 152913987745922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8743963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4149 + ... + 5890.

It is an arithmetic number, because the mean of its divisors is an integer number (1194760).

Almost surely, 2^8743969 is an apocalyptic number.

It is an amenable number.

8743969 is a deficient number, since it is larger than the sum of its proper divisors (814111).

8743969 is a wasteful number, since it uses less digits than its factorization.

8743969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119.

The product of its digits is 326592, while the sum is 46.

The square root of 8743969 is about 2957.0202907657. The cubic root of 8743969 is about 206.0169103534.

The spelling of 8743969 in words is "eight million, seven hundred forty-three thousand, nine hundred sixty-nine".