500407 has 4 divisors (see below), whose sum is σ = 506520. Its totient is φ = 494296.

The previous prime is 500393. The next prime is 500413. The reversal of 500407 is 704005.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500407 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 (500417) 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, 2932 + ... + 3097.

It is an arithmetic number, because the mean of its divisors is an integer number (126630).

2⁵⁰⁰⁴⁰⁷ is an apocalyptic number.

500407 is a deficient number, since it is larger than the sum of its proper divisors (6113).

500407 is an equidigital number, since it uses as much as digits as its factorization.

500407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 500407 is about 707.3945151045. The cubic root of 500407 is about 79.3915824986.

The spelling of 500407 in words is "five hundred thousand, four hundred seven".