496021343 has 4 divisors (see below), whose sum is σ = 496245120. Its totient is φ = 495797568.

The previous prime is 496021333. The next prime is 496021367. The reversal of 496021343 is 343120694.

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 496021343 - 2²⁰ = 494972767 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 (496021303) 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, 108530 + ... + 113007.

It is an arithmetic number, because the mean of its divisors is an integer number (124061280).

Almost surely, 2^496021343 is an apocalyptic number.

496021343 is a deficient number, since it is larger than the sum of its proper divisors (223777).

496021343 is a wasteful number, since it uses less digits than its factorization.

496021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223776.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 496021343 is about 22271.5366106607. The cubic root of 496021343 is about 791.5896757088.

The spelling of 496021343 in words is "four hundred ninety-six million, twenty-one thousand, three hundred forty-three".