1427701485 has 32 divisors (see below), whose sum is σ = 2663942400. Its totient is φ = 652661184.

The previous prime is 1427701453. The next prime is 1427701493. The reversal of 1427701485 is 5841077241.

It is not a de Polignac number, because 1427701485 - 2⁵ = 1427701453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133602 + ... + 143891.

It is an arithmetic number, because the mean of its divisors is an integer number (83248200).

Almost surely, 2^1427701485 is an apocalyptic number.

1427701485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1427701485 is a deficient number, since it is larger than the sum of its proper divisors (1236240915).

1427701485 is an equidigital number, since it uses as much as digits as its factorization.

1427701485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277522 (or 277508 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 1427701485 is about 37784.9372766450. The cubic root of 1427701485 is about 1126.0192205316.

The spelling of 1427701485 in words is "one billion, four hundred twenty-seven million, seven hundred one thousand, four hundred eighty-five".