510004997 has 2 divisors, whose sum is σ = 510004998. Its totient is φ = 510004996.

The previous prime is 510004939. The next prime is 510005021. The reversal of 510004997 is 799400015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258116356 + 251888641 = 16066^2 + 15871^2 .

It is a cyclic number.

It is not a de Polignac number, because 510004997 - 2⁸ = 510004741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510004597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255002498 + 255002499.

It is an arithmetic number, because the mean of its divisors is an integer number (255002499).

Almost surely, 2^510004997 is an apocalyptic number.

It is an amenable number.

510004997 is a deficient number, since it is larger than the sum of its proper divisors (1).

510004997 is an equidigital number, since it uses as much as digits as its factorization.

510004997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 510004997 is about 22583.2902164410. The cubic root of 510004997 is about 798.9595834408.

The spelling of 510004997 in words is "five hundred ten million, four thousand, nine hundred ninety-seven".