13698803 has 2 divisors, whose sum is σ = 13698804. Its totient is φ = 13698802.

The previous prime is 13698743. The next prime is 13698809. The reversal of 13698803 is 30889631.

13698803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (30889631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13698803 - 2⁶ = 13698739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13698809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6849401 + 6849402.

It is an arithmetic number, because the mean of its divisors is an integer number (6849402).

Almost surely, 2^13698803 is an apocalyptic number.

13698803 is a deficient number, since it is larger than the sum of its proper divisors (1).

13698803 is an equidigital number, since it uses as much as digits as its factorization.

13698803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 13698803 is about 3701.1894034216. The cubic root of 13698803 is about 239.2732820494.

The spelling of 13698803 in words is "thirteen million, six hundred ninety-eight thousand, eight hundred three".