427954417 has 8 divisors (see below), whose sum is σ = 473435712. Its totient is φ = 383569200.

The previous prime is 427954403. The next prime is 427954427. The reversal of 427954417 is 714459724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-427954417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427954427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273198 + ... + 274759.

It is an arithmetic number, because the mean of its divisors is an integer number (59179464).

Almost surely, 2^427954417 is an apocalyptic number.

It is an amenable number.

427954417 is a deficient number, since it is larger than the sum of its proper divisors (45481295).

427954417 is a wasteful number, since it uses less digits than its factorization.

427954417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548039.

The product of its digits is 282240, while the sum is 43.

The square root of 427954417 is about 20687.0591675086. The cubic root of 427954417 is about 753.5854495692.

The spelling of 427954417 in words is "four hundred twenty-seven million, nine hundred fifty-four thousand, four hundred seventeen".