13404395 has 4 divisors (see below), whose sum is σ = 16085280. Its totient is φ = 10723512.

The previous prime is 13404383. The next prime is 13404403. The reversal of 13404395 is 59340431.

13404395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13404395 - 2¹⁰ = 13403371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340435 + ... + 1340444.

It is an arithmetic number, because the mean of its divisors is an integer number (4021320).

Almost surely, 2^13404395 is an apocalyptic number.

13404395 is a deficient number, since it is larger than the sum of its proper divisors (2680885).

13404395 is an equidigital number, since it uses as much as digits as its factorization.

13404395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680884.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 13404395 is about 3661.2013055826. The cubic root of 13404395 is about 237.5467387239.

The spelling of 13404395 in words is "thirteen million, four hundred four thousand, three hundred ninety-five".