1282463383 has 4 divisors (see below), whose sum is σ = 1282535568. Its totient is φ = 1282391200.

The previous prime is 1282463269. The next prime is 1282463543. The reversal of 1282463383 is 3833642821.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3833642821 = 179 ⋅21416999.

It is a cyclic number.

It is not a de Polignac number, because 1282463383 - 2⁹ = 1282462871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282463183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11310 + ... + 51892.

It is an arithmetic number, because the mean of its divisors is an integer number (320633892).

Almost surely, 2^1282463383 is an apocalyptic number.

1282463383 is a deficient number, since it is larger than the sum of its proper divisors (72185).

1282463383 is an equidigital number, since it uses as much as digits as its factorization.

1282463383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72184.

The product of its digits is 165888, while the sum is 40.

The square root of 1282463383 is about 35811.4979161721. The cubic root of 1282463383 is about 1086.4631263532.

The spelling of 1282463383 in words is "one billion, two hundred eighty-two million, four hundred sixty-three thousand, three hundred eighty-three".