13401356 has 6 divisors (see below), whose sum is σ = 23452380. Its totient is φ = 6700676.

The previous prime is 13401343. The next prime is 13401359. The reversal of 13401356 is 65310431.

It is a happy number.

13401356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13401359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675166 + ... + 1675173.

It is an arithmetic number, because the mean of its divisors is an integer number (3908730).

Almost surely, 2^13401356 is an apocalyptic number.

It is an amenable number.

13401356 is a deficient number, since it is larger than the sum of its proper divisors (10051024).

13401356 is a wasteful number, since it uses less digits than its factorization.

13401356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350343 (or 3350341 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 13401356 is about 3660.7862543448. The cubic root of 13401356 is about 237.5287854307.

Adding to 13401356 its reverse (65310431), we get a palindrome (78711787).

The spelling of 13401356 in words is "thirteen million, four hundred one thousand, three hundred fifty-six".