500025499 has 2 divisors, whose sum is σ = 500025500. Its totient is φ = 500025498.

The previous prime is 500025473. The next prime is 500025521. The reversal of 500025499 is 994520005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500025499 - 2⁵ = 500025467 is a prime.

It is not a weakly prime, because it can be changed into another prime (500025439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250012749 + 250012750.

It is an arithmetic number, because the mean of its divisors is an integer number (250012750).

Almost surely, 2^500025499 is an apocalyptic number.

500025499 is a deficient number, since it is larger than the sum of its proper divisors (1).

500025499 is an equidigital number, since it uses as much as digits as its factorization.

500025499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 500025499 is about 22361.2499427022. The cubic root of 500025499 is about 793.7140181346.

The spelling of 500025499 in words is "five hundred million, twenty-five thousand, four hundred ninety-nine".