1002463 has 16 divisors (see below), whose sum is σ = 1281024. Its totient is φ = 761760.

The previous prime is 1002457. The next prime is 1002467. The reversal of 1002463 is 3642001.

It is a cyclic number.

It is not a de Polignac number, because 1002463 - 2¹³ = 994271 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 (1002467) 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, 3481 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (80064).

2^1002463 is an apocalyptic number.

1002463 is a deficient number, since it is larger than the sum of its proper divisors (278561).

1002463 is a wasteful number, since it uses less digits than its factorization.

1002463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1002463 is about 1001.2307426363. The cubic root of 1002463 is about 100.0820326880.

Adding to 1002463 its reverse (3642001), we get a palindrome (4644464).

The spelling of 1002463 in words is "one million, two thousand, four hundred sixty-three".