427054171 has 16 divisors (see below), whose sum is σ = 451010560. Its totient is φ = 403846560.

The previous prime is 427054163. The next prime is 427054193. The reversal of 427054171 is 171450724.

It is a cyclic number.

It is not a de Polignac number, because 427054171 - 2³ = 427054163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427054471) 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, 251401 + ... + 253093.

It is an arithmetic number, because the mean of its divisors is an integer number (28188160).

Almost surely, 2^427054171 is an apocalyptic number.

427054171 is a deficient number, since it is larger than the sum of its proper divisors (23956389).

427054171 is a wasteful number, since it uses less digits than its factorization.

427054171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 427054171 is about 20665.2890374173. The cubic root of 427054171 is about 753.0566638546.

The spelling of 427054171 in words is "four hundred twenty-seven million, fifty-four thousand, one hundred seventy-one".