13908241 has 2 divisors, whose sum is σ = 13908242. Its totient is φ = 13908240.

The previous prime is 13908211. The next prime is 13908259. The reversal of 13908241 is 14280931.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11937025 + 1971216 = 3455^2 + 1404^2 .

It is a cyclic number.

It is not a de Polignac number, because 13908241 - 2⁷ = 13908113 is a prime.

It is not a weakly prime, because it can be changed into another prime (13908211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6954120 + 6954121.

It is an arithmetic number, because the mean of its divisors is an integer number (6954121).

Almost surely, 2^13908241 is an apocalyptic number.

It is an amenable number.

13908241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13908241 is an equidigital number, since it uses as much as digits as its factorization.

13908241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 13908241 is about 3729.3754168761. The cubic root of 13908241 is about 240.4865188681.

The spelling of 13908241 in words is "thirteen million, nine hundred eight thousand, two hundred forty-one".