427563404 has 6 divisors (see below), whose sum is σ = 748235964. Its totient is φ = 213781700.

The previous prime is 427563361. The next prime is 427563419. The reversal of 427563404 is 404365724.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53445422 + ... + 53445429.

It is an arithmetic number, because the mean of its divisors is an integer number (124705994).

Almost surely, 2^427563404 is an apocalyptic number.

It is an amenable number.

427563404 is a deficient number, since it is larger than the sum of its proper divisors (320672560).

427563404 is a wasteful number, since it uses less digits than its factorization.

427563404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106890855 (or 106890853 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 427563404 is about 20677.6063411605. The cubic root of 427563404 is about 753.3558678791.

The spelling of 427563404 in words is "four hundred twenty-seven million, five hundred sixty-three thousand, four hundred four".