493004001 has 32 divisors (see below), whose sum is σ = 794327040. Its totient is φ = 265693824.

The previous prime is 493003921. The next prime is 493004027. The reversal of 493004001 is 100400394.

It is not a de Polignac number, because 493004001 - 2¹⁵ = 492971233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (493004081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90316 + ... + 95618.

It is an arithmetic number, because the mean of its divisors is an integer number (24822720).

Almost surely, 2^493004001 is an apocalyptic number.

It is an amenable number.

493004001 is a deficient number, since it is larger than the sum of its proper divisors (301323039).

493004001 is a wasteful number, since it uses less digits than its factorization.

493004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 493004001 is about 22203.6934089804. The cubic root of 493004001 is about 789.9813065063.

Adding to 493004001 its reverse (100400394), we get a palindrome (593404395).

It can be divided in two parts, 49300 and 4001, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 493004001 in words is "four hundred ninety-three million, four thousand, one".