13813354 has 4 divisors (see below), whose sum is σ = 20720034. Its totient is φ = 6906676.

The previous prime is 13813313. The next prime is 13813357. The reversal of 13813354 is 45331831.

13813354 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 can be written as a sum of positive squares in only one way, i.e., 9753129 + 4060225 = 3123^2 + 2015^2 .

It is not an unprimeable number, because it can be changed into a prime (13813357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453337 + ... + 3453340.

Almost surely, 2^13813354 is an apocalyptic number.

13813354 is a deficient number, since it is larger than the sum of its proper divisors (6906680).

13813354 is an equidigital number, since it uses as much as digits as its factorization.

13813354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6906679.

The product of its digits is 4320, while the sum is 28.

The square root of 13813354 is about 3716.6320775670. The cubic root of 13813354 is about 239.9383753818.

The spelling of 13813354 in words is "thirteen million, eight hundred thirteen thousand, three hundred fifty-four".