427230971 has 8 divisors (see below), whose sum is σ = 443304960. Its totient is φ = 411395328.

The previous prime is 427230959. The next prime is 427230983. The reversal of 427230971 is 179032724.

It is an interprime number because it is at equal distance from previous prime (427230959) and next prime (427230983).

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

It is a cyclic number.

It is not a de Polignac number, because 427230971 - 2⁶ = 427230907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427230071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55931 + ... + 63108.

It is an arithmetic number, because the mean of its divisors is an integer number (55413120).

Almost surely, 2^427230971 is an apocalyptic number.

427230971 is a deficient number, since it is larger than the sum of its proper divisors (16073989).

427230971 is a wasteful number, since it uses less digits than its factorization.

427230971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119173.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 427230971 is about 20669.5662992720. The cubic root of 427230971 is about 753.1605710855.

The spelling of 427230971 in words is "four hundred twenty-seven million, two hundred thirty thousand, nine hundred seventy-one".