427604075 has 6 divisors (see below), whose sum is σ = 530229084. Its totient is φ = 342083240.

The previous prime is 427604071. The next prime is 427604081. The reversal of 427604075 is 570406724.

It is not a de Polignac number, because 427604075 - 2² = 427604071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427604071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8552057 + ... + 8552106.

It is an arithmetic number, because the mean of its divisors is an integer number (88371514).

Almost surely, 2^427604075 is an apocalyptic number.

427604075 is a deficient number, since it is larger than the sum of its proper divisors (102625009).

427604075 is a wasteful number, since it uses less digits than its factorization.

427604075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17104173 (or 17104168 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 427604075 is about 20678.5897729995. The cubic root of 427604075 is about 753.3797542117.

The spelling of 427604075 in words is "four hundred twenty-seven million, six hundred four thousand, seventy-five".