500073829 has 4 divisors (see below), whose sum is σ = 500256684. Its totient is φ = 499890976.

The previous prime is 500073811. The next prime is 500073839. The reversal of 500073829 is 928370005.

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

It can be written as a sum of positive squares in 2 ways, for example, as 107122500 + 392951329 = 10350^2 + 19823^2 .

It is a cyclic number.

It is not a de Polignac number, because 500073829 - 2²⁵ = 466519397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500073794 and 500073803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500073839) 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, 87262 + ... + 92815.

It is an arithmetic number, because the mean of its divisors is an integer number (125064171).

Almost surely, 2^500073829 is an apocalyptic number.

It is an amenable number.

500073829 is a deficient number, since it is larger than the sum of its proper divisors (182855).

500073829 is a wasteful number, since it uses less digits than its factorization.

500073829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182854.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 500073829 is about 22362.3305806886. The cubic root of 500073829 is about 793.7395894722.

The spelling of 500073829 in words is "five hundred million, seventy-three thousand, eight hundred twenty-nine".