799674543 has 24 divisors (see below), whose sum is σ = 1262491776. Its totient is φ = 485568000.

The previous prime is 799674487. The next prime is 799674571. The reversal of 799674543 is 345476997.

It is a happy number.

799674543 is a `hidden beast` number, since 7 + 9 + 96 + 7 + 4 + 543 = 666.

It is not a de Polignac number, because 799674543 - 2⁸ = 799674287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 799674543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799674583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79558 + ... + 89043.

It is an arithmetic number, because the mean of its divisors is an integer number (52603824).

Almost surely, 2^799674543 is an apocalyptic number.

799674543 is a deficient number, since it is larger than the sum of its proper divisors (462817233).

799674543 is a wasteful number, since it uses less digits than its factorization.

799674543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168655 (or 168652 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 799674543 is about 28278.5173409074. The cubic root of 799674543 is about 928.1918631828.

The spelling of 799674543 in words is "seven hundred ninety-nine million, six hundred seventy-four thousand, five hundred forty-three".