13461493 has 2 divisors, whose sum is σ = 13461494. Its totient is φ = 13461492.

The previous prime is 13461491. The next prime is 13461551. The reversal of 13461493 is 39416431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10712529 + 2748964 = 3273^2 + 1658^2 .

It is a cyclic number.

It is not a de Polignac number, because 13461493 - 2¹ = 13461491 is a prime.

Together with 13461491, 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 (13461491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6730746 + 6730747.

It is an arithmetic number, because the mean of its divisors is an integer number (6730747).

Almost surely, 2^13461493 is an apocalyptic number.

It is an amenable number.

13461493 is a deficient number, since it is larger than the sum of its proper divisors (1).

13461493 is an equidigital number, since it uses as much as digits as its factorization.

13461493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 13461493 is about 3668.9907331581. The cubic root of 13461493 is about 237.8835494151.

The spelling of 13461493 in words is "thirteen million, four hundred sixty-one thousand, four hundred ninety-three".