13770803 has 2 divisors, whose sum is σ = 13770804. Its totient is φ = 13770802.

The previous prime is 13770773. The next prime is 13770817. The reversal of 13770803 is 30807731.

It is a strong prime.

It is an emirp because it is prime and its reverse (30807731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13770803 - 2¹⁶ = 13705267 is a prime.

It is not a weakly prime, because it can be changed into another prime (13770863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6885401 + 6885402.

It is an arithmetic number, because the mean of its divisors is an integer number (6885402).

Almost surely, 2^13770803 is an apocalyptic number.

13770803 is a deficient number, since it is larger than the sum of its proper divisors (1).

13770803 is an equidigital number, since it uses as much as digits as its factorization.

13770803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 13770803 is about 3710.9032593157. The cubic root of 13770803 is about 239.6917512549.

The spelling of 13770803 in words is "thirteen million, seven hundred seventy thousand, eight hundred three".