427485303 has 16 divisors (see below), whose sum is σ = 723784960. Its totient is φ = 244277208.

The previous prime is 427485301. The next prime is 427485307. The reversal of 427485303 is 303584724.

It is a happy number.

427485303 is a `hidden beast` number, since 4 + 274 + 85 + 303 = 666.

It is not a de Polignac number, because 427485303 - 2¹ = 427485301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427485301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130725 + ... + 1131102.

It is an arithmetic number, because the mean of its divisors is an integer number (45236560).

Almost surely, 2^427485303 is an apocalyptic number.

427485303 is a deficient number, since it is larger than the sum of its proper divisors (296299657).

427485303 is a wasteful number, since it uses less digits than its factorization.

427485303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261843 (or 2261837 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 427485303 is about 20675.7177142657. The cubic root of 427485303 is about 753.3099944258.

The spelling of 427485303 in words is "four hundred twenty-seven million, four hundred eighty-five thousand, three hundred three".