13088445 has 8 divisors (see below), whose sum is σ = 20941536. Its totient is φ = 6980496.

The previous prime is 13088443. The next prime is 13088447. The reversal of 13088445 is 54488031.

It is an interprime number because it is at equal distance from previous prime (13088443) and next prime (13088447).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13088445 - 2¹ = 13088443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13088443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436267 + ... + 436296.

It is an arithmetic number, because the mean of its divisors is an integer number (2617692).

Almost surely, 2^13088445 is an apocalyptic number.

13088445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13088445 is a deficient number, since it is larger than the sum of its proper divisors (7853091).

13088445 is an equidigital number, since it uses as much as digits as its factorization.

13088445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872571.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 13088445 is about 3617.7955995330. The cubic root of 13088445 is about 235.6655045322.

The spelling of 13088445 in words is "thirteen million, eighty-eight thousand, four hundred forty-five".