13390841 has 2 divisors, whose sum is σ = 13390842. Its totient is φ = 13390840.

The previous prime is 13390823. The next prime is 13390859. The reversal of 13390841 is 14809331.

It is a balanced prime because it is at equal distance from previous prime (13390823) and next prime (13390859).

It can be written as a sum of positive squares in only one way, i.e., 9765625 + 3625216 = 3125^2 + 1904^2 .

It is a cyclic number.

It is not a de Polignac number, because 13390841 - 2⁶ = 13390777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13390241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6695420 + 6695421.

It is an arithmetic number, because the mean of its divisors is an integer number (6695421).

Almost surely, 2^13390841 is an apocalyptic number.

It is an amenable number.

13390841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13390841 is an equidigital number, since it uses as much as digits as its factorization.

13390841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13390841 is about 3659.3498056349. The cubic root of 13390841 is about 237.4666457315.

The spelling of 13390841 in words is "thirteen million, three hundred ninety thousand, eight hundred forty-one".