493580807 has 2 divisors, whose sum is σ = 493580808. Its totient is φ = 493580806.

The previous prime is 493580741. The next prime is 493580819. The reversal of 493580807 is 708085394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493580807 - 2¹⁰ = 493579783 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493588807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246790403 + 246790404.

It is an arithmetic number, because the mean of its divisors is an integer number (246790404).

Almost surely, 2^493580807 is an apocalyptic number.

493580807 is a deficient number, since it is larger than the sum of its proper divisors (1).

493580807 is an equidigital number, since it uses as much as digits as its factorization.

493580807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 493580807 is about 22216.6785771411. The cubic root of 493580807 is about 790.2892745045.

The spelling of 493580807 in words is "four hundred ninety-three million, five hundred eighty thousand, eight hundred seven".