493207807 has 12 divisors (see below), whose sum is σ = 508459800. Its totient is φ = 478387728.

The previous prime is 493207787. The next prime is 493207811. The reversal of 493207807 is 708702394.

It is not a de Polignac number, because 493207807 - 2⁷ = 493207679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 493207807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493207207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289444 + ... + 291142.

It is an arithmetic number, because the mean of its divisors is an integer number (42371650).

Almost surely, 2^493207807 is an apocalyptic number.

493207807 is a deficient number, since it is larger than the sum of its proper divisors (15251993).

493207807 is a wasteful number, since it uses less digits than its factorization.

493207807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 493207807 is about 22208.2823964394. The cubic root of 493207807 is about 790.0901499430.

The spelling of 493207807 in words is "four hundred ninety-three million, two hundred seven thousand, eight hundred seven".