493812007 has 4 divisors (see below), whose sum is σ = 531797560. Its totient is φ = 455826456.

The previous prime is 493811993. The next prime is 493812041. The reversal of 493812007 is 700218394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 493812007 - 2¹¹ = 493809959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493816007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18992757 + ... + 18992782.

It is an arithmetic number, because the mean of its divisors is an integer number (132949390).

Almost surely, 2^493812007 is an apocalyptic number.

493812007 is a deficient number, since it is larger than the sum of its proper divisors (37985553).

493812007 is a wasteful number, since it uses less digits than its factorization.

493812007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37985552.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 493812007 is about 22221.8812659955. The cubic root of 493812007 is about 790.4126493443.

The spelling of 493812007 in words is "four hundred ninety-three million, eight hundred twelve thousand, seven".