13751461 has 2 divisors, whose sum is σ = 13751462. Its totient is φ = 13751460.

The previous prime is 13751449. The next prime is 13751467. The reversal of 13751461 is 16415731.

13751461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13003236 + 748225 = 3606^2 + 865^2 .

It is an emirp because it is prime and its reverse (16415731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13751461 - 2⁷ = 13751333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13751467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6875730 + 6875731.

It is an arithmetic number, because the mean of its divisors is an integer number (6875731).

Almost surely, 2^13751461 is an apocalyptic number.

It is an amenable number.

13751461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13751461 is an equidigital number, since it uses as much as digits as its factorization.

13751461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 13751461 is about 3708.2962395149. The cubic root of 13751461 is about 239.5794777216.

The spelling of 13751461 in words is "thirteen million, seven hundred fifty-one thousand, four hundred sixty-one".