427575347 has 8 divisors (see below), whose sum is σ = 463769712. Its totient is φ = 392608000.

The previous prime is 427575341. The next prime is 427575349. The reversal of 427575347 is 743575724.

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 427575347 - 2⁶ = 427575283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 427575298 and 427575307.

It is not an unprimeable number, because it can be changed into a prime (427575341) 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, 306029 + ... + 307422.

It is an arithmetic number, because the mean of its divisors is an integer number (57971214).

Almost surely, 2^427575347 is an apocalyptic number.

427575347 is a deficient number, since it is larger than the sum of its proper divisors (36194365).

427575347 is a wasteful number, since it uses less digits than its factorization.

427575347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613509.

The product of its digits is 823200, while the sum is 44.

The square root of 427575347 is about 20677.8951298240. The cubic root of 427575347 is about 753.3628822348.

The spelling of 427575347 in words is "four hundred twenty-seven million, five hundred seventy-five thousand, three hundred forty-seven".