427677475 has 12 divisors (see below), whose sum is σ = 530658000. Its totient is φ = 341924000.

The previous prime is 427677469. The next prime is 427677491. The reversal of 427677475 is 574776724.

It is a happy number.

It is not a de Polignac number, because 427677475 - 2⁵ = 427677443 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43026 + ... + 52024.

It is an arithmetic number, because the mean of its divisors is an integer number (44221500).

Almost surely, 2^427677475 is an apocalyptic number.

427677475 is a deficient number, since it is larger than the sum of its proper divisors (102980525).

427677475 is a wasteful number, since it uses less digits than its factorization.

427677475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910 (or 10905 counting only the distinct ones).

The product of its digits is 2304960, while the sum is 49.

The square root of 427677475 is about 20680.3644793800. The cubic root of 427677475 is about 753.4228586577.

The spelling of 427677475 in words is "four hundred twenty-seven million, six hundred seventy-seven thousand, four hundred seventy-five".