493545 has 16 divisors (see below), whose sum is σ = 850752. Its totient is φ = 242880.

The previous prime is 493541. The next prime is 493567. The reversal of 493545 is 545394.

It is not a de Polignac number, because 493545 - 2² = 493541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071 + ... + 1460.

It is an arithmetic number, because the mean of its divisors is an integer number (53172).

2⁴⁹³⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

493545 is a deficient number, since it is larger than the sum of its proper divisors (357207).

493545 is a wasteful number, since it uses less digits than its factorization.

493545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552.

The product of its digits is 10800, while the sum is 30.

The square root of 493545 is about 702.5275795298. The cubic root of 493545 is about 79.0270163434.

The spelling of 493545 in words is "four hundred ninety-three thousand, five hundred forty-five".