500028007 has 2 divisors, whose sum is σ = 500028008. Its totient is φ = 500028006.

The previous prime is 500027933. The next prime is 500028029. The reversal of 500028007 is 700820005.

It is an a-pointer prime, because the next prime (500028029) can be obtained adding 500028007 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500028007 - 2²³ = 491639399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500028707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250014003 + 250014004.

It is an arithmetic number, because the mean of its divisors is an integer number (250014004).

Almost surely, 2^500028007 is an apocalyptic number.

500028007 is a deficient number, since it is larger than the sum of its proper divisors (1).

500028007 is an equidigital number, since it uses as much as digits as its factorization.

500028007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 500028007 is about 22361.3060217868. The cubic root of 500028007 is about 793.7153451545.

The spelling of 500028007 in words is "five hundred million, twenty-eight thousand, seven".