427731795 has 12 divisors (see below), whose sum is σ = 741401856. Its totient is φ = 228123600.

The previous prime is 427731763. The next prime is 427731839. The reversal of 427731795 is 597137724.

It is not a de Polignac number, because 427731795 - 2⁵ = 427731763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 9505151 = 427731795 / (4 + 2 + 7 + 7 + 3 + 1 + 7 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 427731795.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4752531 + ... + 4752620.

It is an arithmetic number, because the mean of its divisors is an integer number (61783488).

Almost surely, 2^427731795 is an apocalyptic number.

427731795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

427731795 is a deficient number, since it is larger than the sum of its proper divisors (313670061).

427731795 is a wasteful number, since it uses less digits than its factorization.

427731795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505162 (or 9505159 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 427731795 is about 20681.6777607621. The cubic root of 427731795 is about 753.4547551213.

The spelling of 427731795 in words is "four hundred twenty-seven million, seven hundred thirty-one thousand, seven hundred ninety-five".