493512 has 16 divisors (see below), whose sum is σ = 1233840. Its totient is φ = 164496.

The previous prime is 493481. The next prime is 493523. The reversal of 493512 is 215394.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 20563 = 493512 / (4 + 9 + 3 + 5 + 1 + 2).

It is an unprimeable number.

493512 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10258 + ... + 10305.

It is an arithmetic number, because the mean of its divisors is an integer number (77115).

2⁴⁹³⁵¹² is an apocalyptic number.

It is an amenable number.

493512 is an abundant number, since it is smaller than the sum of its proper divisors (740328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493512 is a wasteful number, since it uses less digits than its factorization.

493512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572 (or 20568 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 493512 is about 702.5040925148. The cubic root of 493512 is about 79.0252549710.

The spelling of 493512 in words is "four hundred ninety-three thousand, five hundred twelve".