493362497 has 2 divisors, whose sum is σ = 493362498. Its totient is φ = 493362496.

The previous prime is 493362479. The next prime is 493362503. The reversal of 493362497 is 794263394.

It is a happy number.

Together with previous prime (493362479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403567921 + 89794576 = 20089^2 + 9476^2 .

It is a cyclic number.

It is not a de Polignac number, because 493362497 - 2¹² = 493358401 is a prime.

It is not a weakly prime, because it can be changed into another prime (493362437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246681248 + 246681249.

It is an arithmetic number, because the mean of its divisors is an integer number (246681249).

Almost surely, 2^493362497 is an apocalyptic number.

It is an amenable number.

493362497 is a deficient number, since it is larger than the sum of its proper divisors (1).

493362497 is an equidigital number, since it uses as much as digits as its factorization.

493362497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 47.

The square root of 493362497 is about 22211.7648330789. The cubic root of 493362497 is about 790.1727427623.

The spelling of 493362497 in words is "four hundred ninety-three million, three hundred sixty-two thousand, four hundred ninety-seven".