13757441 has 2 divisors, whose sum is σ = 13757442. Its totient is φ = 13757440.

The previous prime is 13757431. The next prime is 13757449. The reversal of 13757441 is 14475731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9431041 + 4326400 = 3071^2 + 2080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13757441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13757398 and 13757407.

It is not a weakly prime, because it can be changed into another prime (13757449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6878720 + 6878721.

It is an arithmetic number, because the mean of its divisors is an integer number (6878721).

Almost surely, 2^13757441 is an apocalyptic number.

It is an amenable number.

13757441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13757441 is an equidigital number, since it uses as much as digits as its factorization.

13757441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 32.

The square root of 13757441 is about 3709.1024520765. The cubic root of 13757441 is about 239.6142007631.

The spelling of 13757441 in words is "thirteen million, seven hundred fifty-seven thousand, four hundred forty-one".