496993943 has 4 divisors (see below), whose sum is σ = 499491600. Its totient is φ = 494496288.

The previous prime is 496993927. The next prime is 496993949. The reversal of 496993943 is 349399694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 496993943 - 2⁴ = 496993927 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 (496993949) 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, 1248530 + ... + 1248927.

It is an arithmetic number, because the mean of its divisors is an integer number (124872900).

Almost surely, 2^496993943 is an apocalyptic number.

496993943 is a deficient number, since it is larger than the sum of its proper divisors (2497657).

496993943 is a wasteful number, since it uses less digits than its factorization.

496993943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497656.

The product of its digits is 5668704, while the sum is 56.

The square root of 496993943 is about 22293.3609624031. The cubic root of 496993943 is about 792.1067216447.

The spelling of 496993943 in words is "four hundred ninety-six million, nine hundred ninety-three thousand, nine hundred forty-three".