1203463 has 2 divisors, whose sum is σ = 1203464. Its totient is φ = 1203462.

The previous prime is 1203457. The next prime is 1203467. The reversal of 1203463 is 3643021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601731 + 601732.

It is an arithmetic number, because the mean of its divisors is an integer number (601732).

2^1203463 is an apocalyptic number.

1203463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203463 is an equidigital number, since it uses as much as digits as its factorization.

1203463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1203463 is about 1097.0246123037. The cubic root of 1203463 is about 106.3679805946.

Adding to 1203463 its reverse (3643021), we get a palindrome (4846484).

The spelling of 1203463 in words is "one million, two hundred three thousand, four hundred sixty-three".