427171367 has 6 divisors (see below), whose sum is σ = 496913688. Its totient is φ = 366146844.

The previous prime is 427171337. The next prime is 427171373. The reversal of 427171367 is 763171724.

It is not a de Polignac number, because 427171367 - 2¹⁶ = 427105831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 427171367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427171307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4358843 + ... + 4358940.

It is an arithmetic number, because the mean of its divisors is an integer number (82818948).

Almost surely, 2^427171367 is an apocalyptic number.

427171367 is a deficient number, since it is larger than the sum of its proper divisors (69742321).

427171367 is an equidigital number, since it uses as much as digits as its factorization.

427171367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8717797 (or 8717790 counting only the distinct ones).

The product of its digits is 49392, while the sum is 38.

The square root of 427171367 is about 20668.1244190178. The cubic root of 427171367 is about 753.1255443876.

The spelling of 427171367 in words is "four hundred twenty-seven million, one hundred seventy-one thousand, three hundred sixty-seven".