8732943 has 12 divisors (see below), whose sum is σ = 12821848. Its totient is φ = 5726160.

The previous prime is 8732923. The next prime is 8732957. The reversal of 8732943 is 3492378.

It is not a de Polignac number, because 8732943 - 2⁶ = 8732879 is a prime.

It is a Duffinian number.

8732943 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8732898 and 8732907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8732923) 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, 7405 + ... + 8502.

Almost surely, 2^8732943 is an apocalyptic number.

8732943 is a deficient number, since it is larger than the sum of its proper divisors (4088905).

8732943 is a wasteful number, since it uses less digits than its factorization.

8732943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974 (or 15971 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 8732943 is about 2955.1553258670. The cubic root of 8732943 is about 205.9302792932.

The spelling of 8732943 in words is "eight million, seven hundred thirty-two thousand, nine hundred forty-three".