13088463 has 4 divisors (see below), whose sum is σ = 17451288. Its totient is φ = 8725640.

The previous prime is 13088459. The next prime is 13088477. The reversal of 13088463 is 36488031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13088463 - 2² = 13088459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13088423) 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, 2181408 + ... + 2181413.

It is an arithmetic number, because the mean of its divisors is an integer number (4362822).

Almost surely, 2^13088463 is an apocalyptic number.

13088463 is a deficient number, since it is larger than the sum of its proper divisors (4362825).

13088463 is an equidigital number, since it uses as much as digits as its factorization.

13088463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362824.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 13088463 is about 3617.7980872348. The cubic root of 13088463 is about 235.6656125658.

The spelling of 13088463 in words is "thirteen million, eighty-eight thousand, four hundred sixty-three".