1282406023 has 2 divisors, whose sum is σ = 1282406024. Its totient is φ = 1282406022.

The previous prime is 1282406017. The next prime is 1282406039. The reversal of 1282406023 is 3206042821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1282406023 - 2⁵ = 1282405991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1282405982 and 1282406000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282406093) by changing a digit.

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 as a sum of consecutive naturals, namely, 641203011 + 641203012.

It is an arithmetic number, because the mean of its divisors is an integer number (641203012).

Almost surely, 2^1282406023 is an apocalyptic number.

1282406023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282406023 is an equidigital number, since it uses as much as digits as its factorization.

1282406023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1282406023 is about 35810.6970471115. The cubic root of 1282406023 is about 1086.4469282418.

Adding to 1282406023 its reverse (3206042821), we get a palindrome (4488448844).

The spelling of 1282406023 in words is "one billion, two hundred eighty-two million, four hundred six thousand, twenty-three".