13725941 has 2 divisors, whose sum is σ = 13725942. Its totient is φ = 13725940.

The previous prime is 13725931. The next prime is 13725977. The reversal of 13725941 is 14952731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 6682225 = 2654^2 + 2585^2 .

It is a cyclic number.

It is not a de Polignac number, because 13725941 - 2¹⁴ = 13709557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13725898 and 13725907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13725911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6862970 + 6862971.

It is an arithmetic number, because the mean of its divisors is an integer number (6862971).

Almost surely, 2^13725941 is an apocalyptic number.

It is an amenable number.

13725941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13725941 is an equidigital number, since it uses as much as digits as its factorization.

13725941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 13725941 is about 3704.8537083129. The cubic root of 13725941 is about 239.4311818583.

The spelling of 13725941 in words is "thirteen million, seven hundred twenty-five thousand, nine hundred forty-one".