493478227 has 16 divisors (see below), whose sum is σ = 579364704. Its totient is φ = 415296000.

The previous prime is 493478221. The next prime is 493478233. The reversal of 493478227 is 722874394.

It is an interprime number because it is at equal distance from previous prime (493478221) and next prime (493478233).

It is a cyclic number.

It is not a de Polignac number, because 493478227 - 2¹⁹ = 492953939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493478221) 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, 10224 + ... + 33037.

It is an arithmetic number, because the mean of its divisors is an integer number (36210294).

Almost surely, 2^493478227 is an apocalyptic number.

493478227 is a deficient number, since it is larger than the sum of its proper divisors (85886477).

493478227 is a wasteful number, since it uses less digits than its factorization.

493478227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43350.

The product of its digits is 677376, while the sum is 46.

The square root of 493478227 is about 22214.3698312601. The cubic root of 493478227 is about 790.2345225846.

The spelling of 493478227 in words is "four hundred ninety-three million, four hundred seventy-eight thousand, two hundred twenty-seven".