7934943 has 4 divisors (see below), whose sum is σ = 10579928. Its totient is φ = 5289960.

The previous prime is 7934929. The next prime is 7934957. The reversal of 7934943 is 3494397.

7934943 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3494397 = 3 ⋅1164799.

It is an interprime number because it is at equal distance from previous prime (7934929) and next prime (7934957).

It is not a de Polignac number, because 7934943 - 2¹⁸ = 7672799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7934923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322488 + ... + 1322493.

It is an arithmetic number, because the mean of its divisors is an integer number (2644982).

Almost surely, 2^7934943 is an apocalyptic number.

7934943 is a deficient number, since it is larger than the sum of its proper divisors (2644985).

7934943 is a wasteful number, since it uses less digits than its factorization.

7934943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644984.

The product of its digits is 81648, while the sum is 39.

The square root of 7934943 is about 2816.9030867249. The cubic root of 7934943 is about 199.4563820698.

The spelling of 7934943 in words is "seven million, nine hundred thirty-four thousand, nine hundred forty-three".