13550941 has 2 divisors, whose sum is σ = 13550942. Its totient is φ = 13550940.

The previous prime is 13550909. The next prime is 13550947. The reversal of 13550941 is 14905531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8145316 + 5405625 = 2854^2 + 2325^2 .

It is a cyclic number.

It is not a de Polignac number, because 13550941 - 2⁵ = 13550909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13550947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775470 + 6775471.

It is an arithmetic number, because the mean of its divisors is an integer number (6775471).

Almost surely, 2^13550941 is an apocalyptic number.

It is an amenable number.

13550941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13550941 is an equidigital number, since it uses as much as digits as its factorization.

13550941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 13550941 is about 3681.1602790425. The cubic root of 13550941 is about 238.4092774211.

It can be divided in two parts, 135 and 50941, that added together give a square (51076 = 226²).

The spelling of 13550941 in words is "thirteen million, five hundred fifty thousand, nine hundred forty-one".