2513383 has 4 divisors (see below), whose sum is σ = 2554648. Its totient is φ = 2472120.

The previous prime is 2513363. The next prime is 2513443. The reversal of 2513383 is 3833152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2513383 - 2⁵ = 2513351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513333) 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 3 ways as a sum of consecutive naturals, for example, 20541 + ... + 20662.

It is an arithmetic number, because the mean of its divisors is an integer number (638662).

2^2513383 is an apocalyptic number.

2513383 is a deficient number, since it is larger than the sum of its proper divisors (41265).

2513383 is an equidigital number, since it uses as much as digits as its factorization.

2513383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41264.

The product of its digits is 2160, while the sum is 25.

The square root of 2513383 is about 1585.3652575984. The cubic root of 2513383 is about 135.9626303035.

The spelling of 2513383 in words is "two million, five hundred thirteen thousand, three hundred eighty-three".