427032565 has 8 divisors (see below), whose sum is σ = 513793440. Its totient is φ = 340723152.

The previous prime is 427032539. The next prime is 427032587. The reversal of 427032565 is 565230724.

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 427032565 - 2²³ = 418643957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427032565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110779 + ... + 114568.

It is an arithmetic number, because the mean of its divisors is an integer number (64224180).

Almost surely, 2^427032565 is an apocalyptic number.

It is an amenable number.

427032565 is a deficient number, since it is larger than the sum of its proper divisors (86760875).

427032565 is a wasteful number, since it uses less digits than its factorization.

427032565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225731.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 427032565 is about 20664.7662701517. The cubic root of 427032565 is about 753.0439638134.

The spelling of 427032565 in words is "four hundred twenty-seven million, thirty-two thousand, five hundred sixty-five".