497045093 has 2 divisors, whose sum is σ = 497045094. Its totient is φ = 497045092.

The previous prime is 497045071. The next prime is 497045119. The reversal of 497045093 is 390540794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422014849 + 75030244 = 20543^2 + 8662^2 .

It is a cyclic number.

It is not a de Polignac number, because 497045093 - 2⁸ = 497044837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 497045093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497045023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248522546 + 248522547.

It is an arithmetic number, because the mean of its divisors is an integer number (248522547).

Almost surely, 2^497045093 is an apocalyptic number.

It is an amenable number.

497045093 is a deficient number, since it is larger than the sum of its proper divisors (1).

497045093 is an equidigital number, since it uses as much as digits as its factorization.

497045093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 497045093 is about 22294.5081354131. The cubic root of 497045093 is about 792.1338949262.

The spelling of 497045093 in words is "four hundred ninety-seven million, forty-five thousand, ninety-three".