493270417 has 8 divisors (see below), whose sum is σ = 509466024. Its totient is φ = 477330048.

The previous prime is 493270369. The next prime is 493270423. The reversal of 493270417 is 714072394.

It can be written as a sum of positive squares in 4 ways, for example, as 155850256 + 337420161 = 12484^2 + 18369^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493270417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493270447) 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, 59878 + ... + 67615.

It is an arithmetic number, because the mean of its divisors is an integer number (63683253).

Almost surely, 2^493270417 is an apocalyptic number.

It is an amenable number.

493270417 is a deficient number, since it is larger than the sum of its proper divisors (16195607).

493270417 is a wasteful number, since it uses less digits than its factorization.

493270417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127619.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 493270417 is about 22209.6919609435. The cubic root of 493270417 is about 790.1235810516.

The spelling of 493270417 in words is "four hundred ninety-three million, two hundred seventy thousand, four hundred seventeen".