1427792655 has 8 divisors (see below), whose sum is σ = 2284468272. Its totient is φ = 761489408.

The previous prime is 1427792647. The next prime is 1427792659. The reversal of 1427792655 is 5562977241.

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

It is a cyclic number.

It is not a de Polignac number, because 1427792655 - 2³ = 1427792647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427792659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47593074 + ... + 47593103.

It is an arithmetic number, because the mean of its divisors is an integer number (285558534).

Almost surely, 2^1427792655 is an apocalyptic number.

1427792655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1427792655 is a deficient number, since it is larger than the sum of its proper divisors (856675617).

1427792655 is an equidigital number, since it uses as much as digits as its factorization.

1427792655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95186185.

The product of its digits is 1058400, while the sum is 48.

The square root of 1427792655 is about 37786.1436905117. The cubic root of 1427792655 is about 1126.0431884241.

The spelling of 1427792655 in words is "one billion, four hundred twenty-seven million, seven hundred ninety-two thousand, six hundred fifty-five".