1282463 has 16 divisors (see below), whose sum is σ = 1673280. Its totient is φ = 953856.

The previous prime is 1282451. The next prime is 1282469. The reversal of 1282463 is 3642821.

It is a cyclic number.

It is not a de Polignac number, because 1282463 - 2⁶ = 1282399 is a prime.

It is a super-2 number, since 2×1282463² = 3289422692738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133 + ... + 1961.

It is an arithmetic number, because the mean of its divisors is an integer number (104580).

2^1282463 is an apocalyptic number.

1282463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1282463 is a deficient number, since it is larger than the sum of its proper divisors (390817).

1282463 is a wasteful number, since it uses less digits than its factorization.

1282463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866.

The product of its digits is 2304, while the sum is 26.

The square root of 1282463 is about 1132.4588292737. The cubic root of 1282463 is about 108.6463018198.

The spelling of 1282463 in words is "one million, two hundred eighty-two thousand, four hundred sixty-three".