13354403 has 2 divisors, whose sum is σ = 13354404. Its totient is φ = 13354402.

The previous prime is 13354399. The next prime is 13354409. The reversal of 13354403 is 30445331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13354403 - 2² = 13354399 is a prime.

It is a Chen prime.

It is equal to p₈₇₀₈₀₀ and since 13354403 and 870800 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 (13354409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677201 + 6677202.

It is an arithmetic number, because the mean of its divisors is an integer number (6677202).

Almost surely, 2^13354403 is an apocalyptic number.

13354403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13354403 is an equidigital number, since it uses as much as digits as its factorization.

13354403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 13354403 is about 3654.3676607588. The cubic root of 13354403 is about 237.2510588252.

Adding to 13354403 its reverse (30445331), we get a palindrome (43799734).

The spelling of 13354403 in words is "thirteen million, three hundred fifty-four thousand, four hundred three".