1427805355 has 8 divisors (see below), whose sum is σ = 1713647952. Its totient is φ = 1142056608.

The previous prime is 1427805349. The next prime is 1427805383. The reversal of 1427805355 is 5535087241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1427805355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16069 + ... + 55801.

It is an arithmetic number, because the mean of its divisors is an integer number (214205994).

Almost surely, 2^1427805355 is an apocalyptic number.

1427805355 is a deficient number, since it is larger than the sum of its proper divisors (285842597).

1427805355 is an equidigital number, since it uses as much as digits as its factorization.

1427805355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46925.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 1427805355 is about 37786.3117411583. The cubic root of 1427805355 is about 1126.0465270755.

The spelling of 1427805355 in words is "one billion, four hundred twenty-seven million, eight hundred five thousand, three hundred fifty-five".