493020511 has 8 divisors (see below), whose sum is σ = 494912880. Its totient is φ = 491132928.

The previous prime is 493020487. The next prime is 493020527. The reversal of 493020511 is 115020394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 493020511 - 2²¹ = 490923359 is a prime.

It is a super-2 number, since 2×493020511² = 486138448533402242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493027511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520140 + ... + 521086.

It is an arithmetic number, because the mean of its divisors is an integer number (61864110).

Almost surely, 2^493020511 is an apocalyptic number.

493020511 is a deficient number, since it is larger than the sum of its proper divisors (1892369).

493020511 is an equidigital number, since it uses as much as digits as its factorization.

493020511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 493020511 is about 22204.0651908609. The cubic root of 493020511 is about 789.9901248565.

The spelling of 493020511 in words is "four hundred ninety-three million, twenty thousand, five hundred eleven".