13513383 has 12 divisors (see below), whose sum is σ = 21021000. Its totient is φ = 8315856.

The previous prime is 13513373. The next prime is 13513387. The reversal of 13513383 is 38331531.

It is not a de Polignac number, because 13513383 - 2⁶ = 13513319 is a prime.

It is a super-2 number, since 2×13513383² = 365223040209378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513387) 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 in 11 ways as a sum of consecutive naturals, for example, 57633 + ... + 57866.

It is an arithmetic number, because the mean of its divisors is an integer number (1751750).

Almost surely, 2^13513383 is an apocalyptic number.

13513383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13513383 is a deficient number, since it is larger than the sum of its proper divisors (7507617).

13513383 is a wasteful number, since it uses less digits than its factorization.

13513383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115518 (or 115515 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 13513383 is about 3676.0553586691. The cubic root of 13513383 is about 238.1888139883.

The spelling of 13513383 in words is "thirteen million, five hundred thirteen thousand, three hundred eighty-three".