11406463 has 4 divisors (see below), whose sum is σ = 11413800. Its totient is φ = 11399128.

The previous prime is 11406443. The next prime is 11406467. The reversal of 11406463 is 36460411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11406463 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 (11406467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (2853450).

Almost surely, 2^11406463 is an apocalyptic number.

11406463 is a deficient number, since it is larger than the sum of its proper divisors (7337).

11406463 is an equidigital number, since it uses as much as digits as its factorization.

11406463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 11406463 is about 3377.3455553141. The cubic root of 11406463 is about 225.1042348317.

Adding to 11406463 its reverse (36460411), we get a palindrome (47866874).

The spelling of 11406463 in words is "eleven million, four hundred six thousand, four hundred sixty-three".