500001364 has 12 divisors (see below), whose sum is σ = 891512244. Its totient is φ = 245283584.

The previous prime is 500001361. The next prime is 500001367. The reversal of 500001364 is 463100005.

It is an interprime number because it is at equal distance from previous prime (500001361) and next prime (500001367).

It can be written as a sum of positive squares in 2 ways, for example, as 374112964 + 125888400 = 19342^2 + 11220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500001361) 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, 1179037 + ... + 1179460.

It is an arithmetic number, because the mean of its divisors is an integer number (74292687).

Almost surely, 2^500001364 is an apocalyptic number.

It is an amenable number.

500001364 is a deficient number, since it is larger than the sum of its proper divisors (391510880).

500001364 is a wasteful number, since it uses less digits than its factorization.

500001364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358554 (or 2358552 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 500001364 is about 22360.7102749443. The cubic root of 500001364 is about 793.7012477218.

Adding to 500001364 its reverse (463100005), we get a palindrome (963101369).

The spelling of 500001364 in words is "five hundred million, one thousand, three hundred sixty-four".