493963007 has 4 divisors (see below), whose sum is σ = 519961080. Its totient is φ = 467964936.

The previous prime is 493962991. The next prime is 493963009. The reversal of 493963007 is 700369394.

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 493963007 - 2⁴ = 493962991 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 (493963009) 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, 12999008 + ... + 12999045.

It is an arithmetic number, because the mean of its divisors is an integer number (129990270).

Almost surely, 2^493963007 is an apocalyptic number.

493963007 is a deficient number, since it is larger than the sum of its proper divisors (25998073).

493963007 is a wasteful number, since it uses less digits than its factorization.

493963007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25998072.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 493963007 is about 22225.2785584343. The cubic root of 493963007 is about 790.4932064153.

The spelling of 493963007 in words is "four hundred ninety-three million, nine hundred sixty-three thousand, seven".