495300004973 has 2 divisors, whose sum is σ = 495300004974. Its totient is φ = 495300004972.

The previous prime is 495300004921. The next prime is 495300005009. The reversal of 495300004973 is 379400003594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404239096804 + 91060908169 = 635798^2 + 301763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-495300004973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495300004673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247650002486 + 247650002487.

It is an arithmetic number, because the mean of its divisors is an integer number (247650002487).

Almost surely, 2^495300004973 is an apocalyptic number.

It is an amenable number.

495300004973 is a deficient number, since it is larger than the sum of its proper divisors (1).

495300004973 is an equidigital number, since it uses as much as digits as its factorization.

495300004973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 495300004973 in words is "four hundred ninety-five billion, three hundred million, four thousand, nine hundred seventy-three".