13340953 has 2 divisors, whose sum is σ = 13340954. Its totient is φ = 13340952.

The previous prime is 13340947. The next prime is 13340959. The reversal of 13340953 is 35904331.

It is a balanced prime because it is at equal distance from previous prime (13340947) and next prime (13340959).

It can be written as a sum of positive squares in only one way, i.e., 9467929 + 3873024 = 3077^2 + 1968^2 .

It is an emirp because it is prime and its reverse (35904331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13340953 - 2¹⁷ = 13209881 is a prime.

It is not a weakly prime, because it can be changed into another prime (13340959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670476 + 6670477.

It is an arithmetic number, because the mean of its divisors is an integer number (6670477).

Almost surely, 2^13340953 is an apocalyptic number.

It is an amenable number.

13340953 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340953 is an equidigital number, since it uses as much as digits as its factorization.

13340953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13340953 is about 3652.5269335078. The cubic root of 13340953 is about 237.1713822664.

The spelling of 13340953 in words is "thirteen million, three hundred forty thousand, nine hundred fifty-three".