1427315305 has 16 divisors (see below), whose sum is σ = 1854203904. Its totient is φ = 1048489920.

The previous prime is 1427315249. The next prime is 1427315353. The reversal of 1427315305 is 5035137241.

It is a happy number.

It is not a de Polignac number, because 1427315305 - 2⁹ = 1427314793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45069 + ... + 69898.

It is an arithmetic number, because the mean of its divisors is an integer number (115887744).

Almost surely, 2^1427315305 is an apocalyptic number.

It is an amenable number.

1427315305 is a deficient number, since it is larger than the sum of its proper divisors (426888599).

1427315305 is a wasteful number, since it uses less digits than its factorization.

1427315305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115176.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1427315305 is about 37779.8266936205. The cubic root of 1427315305 is about 1125.9176854604.

The spelling of 1427315305 in words is "one billion, four hundred twenty-seven million, three hundred fifteen thousand, three hundred five".