13235461 has 2 divisors, whose sum is σ = 13235462. Its totient is φ = 13235460.

The previous prime is 13235459. The next prime is 13235471. The reversal of 13235461 is 16453231.

13235461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8850625 + 4384836 = 2975^2 + 2094^2 .

It is a cyclic number.

It is not a de Polignac number, because 13235461 - 2¹ = 13235459 is a prime.

Together with 13235459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13235471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617730 + 6617731.

It is an arithmetic number, because the mean of its divisors is an integer number (6617731).

Almost surely, 2^13235461 is an apocalyptic number.

It is an amenable number.

13235461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13235461 is an equidigital number, since it uses as much as digits as its factorization.

13235461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 13235461 is about 3638.0573112583. The cubic root of 13235461 is about 236.5445924255.

Adding to 13235461 its reverse (16453231), we get a palindrome (29688692).

The spelling of 13235461 in words is "thirteen million, two hundred thirty-five thousand, four hundred sixty-one".