13401235 has 8 divisors (see below), whose sum is σ = 16224480. Its totient is φ = 10625664.

The previous prime is 13401233. The next prime is 13401247. The reversal of 13401235 is 53210431.

13401235 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13401235 - 2¹ = 13401233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13401233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11295 + ... + 12424.

It is an arithmetic number, because the mean of its divisors is an integer number (2028060).

Almost surely, 2^13401235 is an apocalyptic number.

13401235 is a deficient number, since it is larger than the sum of its proper divisors (2823245).

13401235 is a wasteful number, since it uses less digits than its factorization.

13401235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23837.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13401235 is about 3660.7697278032. The cubic root of 13401235 is about 237.5280705510.

Adding to 13401235 its reverse (53210431), we get a palindrome (66611666).

The spelling of 13401235 in words is "thirteen million, four hundred one thousand, two hundred thirty-five".