1040463 has 12 divisors (see below), whose sum is σ = 1513200. Its totient is φ = 688896.

The previous prime is 1040449. The next prime is 1040483. The reversal of 1040463 is 3640401.

It is not a de Polignac number, because 1040463 - 2⁴ = 1040447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1438 + ... + 2036.

It is an arithmetic number, because the mean of its divisors is an integer number (126100).

2^1040463 is an apocalyptic number.

1040463 is a deficient number, since it is larger than the sum of its proper divisors (472737).

1040463 is a wasteful number, since it uses less digits than its factorization.

1040463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1040463 is about 1020.0308818854. The cubic root of 1040463 is about 101.3309731772.

Adding to 1040463 its reverse (3640401), we get a palindrome (4680864).

The spelling of 1040463 in words is "one million, forty thousand, four hundred sixty-three".