502057943 has 8 divisors (see below), whose sum is σ = 505932912. Its totient is φ = 498198016.

The previous prime is 502057931. The next prime is 502057973. The reversal of 502057943 is 349750205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 502057943 - 2¹⁸ = 501795799 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 (502057903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68471 + ... + 75447.

It is an arithmetic number, because the mean of its divisors is an integer number (63241614).

Almost surely, 2^502057943 is an apocalyptic number.

502057943 is a deficient number, since it is larger than the sum of its proper divisors (3874969).

502057943 is a wasteful number, since it uses less digits than its factorization.

502057943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7521.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 502057943 is about 22406.6495264241. The cubic root of 502057943 is about 794.7879623855.

The spelling of 502057943 in words is "five hundred two million, fifty-seven thousand, nine hundred forty-three".