13545383 has 2 divisors, whose sum is σ = 13545384. Its totient is φ = 13545382.

The previous prime is 13545373. The next prime is 13545391. The reversal of 13545383 is 38354531.

It is a strong prime.

It is an emirp because it is prime and its reverse (38354531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13545383 - 2⁸ = 13545127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13545313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6772691 + 6772692.

It is an arithmetic number, because the mean of its divisors is an integer number (6772692).

Almost surely, 2^13545383 is an apocalyptic number.

13545383 is a deficient number, since it is larger than the sum of its proper divisors (1).

13545383 is an equidigital number, since it uses as much as digits as its factorization.

13545383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 13545383 is about 3680.4052765966. The cubic root of 13545383 is about 238.3766779638.

The spelling of 13545383 in words is "thirteen million, five hundred forty-five thousand, three hundred eighty-three".