426076171 has 4 divisors (see below), whose sum is σ = 426119344. Its totient is φ = 426033000.

The previous prime is 426076163. The next prime is 426076187. The reversal of 426076171 is 171670624.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 426076171 - 2³ = 426076163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426076471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321 + ... + 29221.

It is an arithmetic number, because the mean of its divisors is an integer number (106529836).

Almost surely, 2^426076171 is an apocalyptic number.

426076171 is a deficient number, since it is larger than the sum of its proper divisors (43173).

426076171 is a wasteful number, since it uses less digits than its factorization.

426076171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43172.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 426076171 is about 20641.6126065770. The cubic root of 426076171 is about 752.4813642033.

The spelling of 426076171 in words is "four hundred twenty-six million, seventy-six thousand, one hundred seventy-one".