493085953 has 4 divisors (see below), whose sum is σ = 494115840. Its totient is φ = 492056068.

The previous prime is 493085947. The next prime is 493086001. The reversal of 493085953 is 359580394.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 493085953 - 2²⁵ = 459531521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493085903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514225 + ... + 515182.

It is an arithmetic number, because the mean of its divisors is an integer number (123528960).

Almost surely, 2^493085953 is an apocalyptic number.

It is an amenable number.

493085953 is a deficient number, since it is larger than the sum of its proper divisors (1029887).

493085953 is a wasteful number, since it uses less digits than its factorization.

493085953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029886.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 493085953 is about 22205.5387910314. The cubic root of 493085953 is about 790.0250769159.

The spelling of 493085953 in words is "four hundred ninety-three million, eighty-five thousand, nine hundred fifty-three".