500720469 has 8 divisors (see below), whose sum is σ = 681832320. Its totient is φ = 326711136.

The previous prime is 500720461. The next prime is 500720477. The reversal of 500720469 is 964027005.

It is an interprime number because it is at equal distance from previous prime (500720461) and next prime (500720477).

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

It is not a de Polignac number, because 500720469 - 2³ = 500720461 is a prime.

It is a super-2 number, since 2×500720469² = 501441976151159922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500720461) 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, 1775464 + ... + 1775745.

It is an arithmetic number, because the mean of its divisors is an integer number (85229040).

Almost surely, 2^500720469 is an apocalyptic number.

It is an amenable number.

500720469 is a deficient number, since it is larger than the sum of its proper divisors (181111851).

500720469 is a wasteful number, since it uses less digits than its factorization.

500720469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551259.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 500720469 is about 22376.7841523307. The cubic root of 500720469 is about 794.0815674398.

The spelling of 500720469 in words is "five hundred million, seven hundred twenty thousand, four hundred sixty-nine".