13462789 has 2 divisors, whose sum is σ = 13462790. Its totient is φ = 13462788.

The previous prime is 13462781. The next prime is 13462817. The reversal of 13462789 is 98726431.

13462789 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., 7784100 + 5678689 = 2790^2 + 2383^2 .

It is a cyclic number.

It is not a de Polignac number, because 13462789 - 2³ = 13462781 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13462781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6731394 + 6731395.

It is an arithmetic number, because the mean of its divisors is an integer number (6731395).

Almost surely, 2^13462789 is an apocalyptic number.

It is an amenable number.

13462789 is a deficient number, since it is larger than the sum of its proper divisors (1).

13462789 is an equidigital number, since it uses as much as digits as its factorization.

13462789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 13462789 is about 3669.1673442349. The cubic root of 13462789 is about 237.8911832189.

The spelling of 13462789 in words is "thirteen million, four hundred sixty-two thousand, seven hundred eighty-nine".