427573265 has 12 divisors (see below), whose sum is σ = 596857716. Its totient is φ = 293192928.

The previous prime is 427573193. The next prime is 427573277. The reversal of 427573265 is 562375724.

It can be written as a sum of positive squares in 2 ways, for example, as 143448529 + 284124736 = 11977^2 + 16856^2 .

It is not a de Polignac number, because 427573265 - 2¹⁴ = 427556881 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872354 + ... + 872843.

It is an arithmetic number, because the mean of its divisors is an integer number (49738143).

Almost surely, 2^427573265 is an apocalyptic number.

It is an amenable number.

427573265 is a deficient number, since it is larger than the sum of its proper divisors (169284451).

427573265 is a wasteful number, since it uses less digits than its factorization.

427573265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745216 (or 1745209 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 427573265 is about 20677.8447861473. The cubic root of 427573265 is about 753.3616594452.

The spelling of 427573265 in words is "four hundred twenty-seven million, five hundred seventy-three thousand, two hundred sixty-five".