500266973 has 8 divisors (see below), whose sum is σ = 544011192. Its totient is φ = 458113536.

The previous prime is 500266967. The next prime is 500266999. The reversal of 500266973 is 379662005.

It can be written as a sum of positive squares in 4 ways, for example, as 311946244 + 188320729 = 17662^2 + 13723^2 .

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 500266973 - 2⁶ = 500266909 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 (500256973) 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, 397040 + ... + 398297.

It is an arithmetic number, because the mean of its divisors is an integer number (68001399).

Almost surely, 2^500266973 is an apocalyptic number.

It is an amenable number.

500266973 is a deficient number, since it is larger than the sum of its proper divisors (43744219).

500266973 is a wasteful number, since it uses less digits than its factorization.

500266973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795391.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 500266973 is about 22366.6486760981. The cubic root of 500266973 is about 793.8417652560.

The spelling of 500266973 in words is "five hundred million, two hundred sixty-six thousand, nine hundred seventy-three".