1282326995 has 4 divisors (see below), whose sum is σ = 1538792400. Its totient is φ = 1025861592.

The previous prime is 1282326989. The next prime is 1282327091. The reversal of 1282326995 is 5996232821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1282326995 - 2⁶ = 1282326931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128232695 + ... + 128232704.

It is an arithmetic number, because the mean of its divisors is an integer number (384698100).

Almost surely, 2^1282326995 is an apocalyptic number.

1282326995 is a deficient number, since it is larger than the sum of its proper divisors (256465405).

1282326995 is an equidigital number, since it uses as much as digits as its factorization.

1282326995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256465404.

The product of its digits is 466560, while the sum is 47.

The square root of 1282326995 is about 35809.5936167949. The cubic root of 1282326995 is about 1086.4246104293.

The spelling of 1282326995 in words is "one billion, two hundred eighty-two million, three hundred twenty-six thousand, nine hundred ninety-five".