427576605 has 16 divisors (see below), whose sum is σ = 724365504. Its totient is φ = 214626560.

The previous prime is 427576579. The next prime is 427576637. The reversal of 427576605 is 506675724.

It is not a de Polignac number, because 427576605 - 2⁸ = 427576349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838131 + ... + 838640.

It is an arithmetic number, because the mean of its divisors is an integer number (45272844).

Almost surely, 2^427576605 is an apocalyptic number.

It is an amenable number.

427576605 is a deficient number, since it is larger than the sum of its proper divisors (296788899).

427576605 is a wasteful number, since it uses less digits than its factorization.

427576605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676796.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 427576605 is about 20677.9255487585. The cubic root of 427576605 is about 753.3636210750.

The spelling of 427576605 in words is "four hundred twenty-seven million, five hundred seventy-six thousand, six hundred five".