500441387 has 2 divisors, whose sum is σ = 500441388. Its totient is φ = 500441386.

The previous prime is 500441369. The next prime is 500441443. The reversal of 500441387 is 783144005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500441387 - 2⁸ = 500441131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (500441327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250220693 + 250220694.

It is an arithmetic number, because the mean of its divisors is an integer number (250220694).

Almost surely, 2^500441387 is an apocalyptic number.

500441387 is a deficient number, since it is larger than the sum of its proper divisors (1).

500441387 is an equidigital number, since it uses as much as digits as its factorization.

500441387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 500441387 is about 22370.5473111410. The cubic root of 500441387 is about 793.9340100224.

The spelling of 500441387 in words is "five hundred million, four hundred forty-one thousand, three hundred eighty-seven".