1003463 has 2 divisors, whose sum is σ = 1003464. Its totient is φ = 1003462.

The previous prime is 1003433. The next prime is 1003469. The reversal of 1003463 is 3643001.

It is a strong prime.

It is an emirp because it is prime and its reverse (3643001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1003463 - 2¹⁴ = 987079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501731 + 501732.

It is an arithmetic number, because the mean of its divisors is an integer number (501732).

2^1003463 is an apocalyptic number.

1003463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003463 is an equidigital number, since it uses as much as digits as its factorization.

1003463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1003463 is about 1001.7300035439. The cubic root of 1003463 is about 100.1153003406.

Adding to 1003463 its reverse (3643001), we get a palindrome (4646464).

The spelling of 1003463 in words is "one million, three thousand, four hundred sixty-three".