13641495 has 16 divisors (see below), whose sum is σ = 24944640. Its totient is φ = 6236064.

The previous prime is 13641431. The next prime is 13641499. The reversal of 13641495 is 59414631.

13641495 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13641495 - 2⁶ = 13641431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13641499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64855 + ... + 65064.

It is an arithmetic number, because the mean of its divisors is an integer number (1559040).

Almost surely, 2^13641495 is an apocalyptic number.

13641495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13641495 is a deficient number, since it is larger than the sum of its proper divisors (11303145).

13641495 is a wasteful number, since it uses less digits than its factorization.

13641495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129934.

The product of its digits is 12960, while the sum is 33.

The square root of 13641495 is about 3693.4394539507. The cubic root of 13641495 is about 238.9391545770.

The spelling of 13641495 in words is "thirteen million, six hundred forty-one thousand, four hundred ninety-five".