13229803 has 2 divisors, whose sum is σ = 13229804. Its totient is φ = 13229802.

The previous prime is 13229789. The next prime is 13229809. The reversal of 13229803 is 30892231.

It is a strong prime.

It is an emirp because it is prime and its reverse (30892231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13229803 - 2¹⁷ = 13098731 is a prime.

It is equal to p₈₆₃₂₂₇ and since 13229803 and 863227 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (13229809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6614901 + 6614902.

It is an arithmetic number, because the mean of its divisors is an integer number (6614902).

Almost surely, 2^13229803 is an apocalyptic number.

13229803 is a deficient number, since it is larger than the sum of its proper divisors (1).

13229803 is an equidigital number, since it uses as much as digits as its factorization.

13229803 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 28.

The square root of 13229803 is about 3637.2796153169. The cubic root of 13229803 is about 236.5108809676.

The spelling of 13229803 in words is "thirteen million, two hundred twenty-nine thousand, eight hundred three".