12883573 has 2 divisors, whose sum is σ = 12883574. Its totient is φ = 12883572.

The previous prime is 12883571. The next prime is 12883597. The reversal of 12883573 is 37538821.

12883573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9108324 + 3775249 = 3018^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 12883573 - 2¹ = 12883571 is a prime.

Together with 12883571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12883571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441786 + 6441787.

It is an arithmetic number, because the mean of its divisors is an integer number (6441787).

Almost surely, 2^12883573 is an apocalyptic number.

It is an amenable number.

12883573 is a deficient number, since it is larger than the sum of its proper divisors (1).

12883573 is an equidigital number, since it uses as much as digits as its factorization.

12883573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 12883573 is about 3589.3694432309. The cubic root of 12883573 is about 234.4294170060.

It can be divided in two parts, 12883 and 573, that added together give a square (13456 = 116²).

The spelling of 12883573 in words is "twelve million, eight hundred eighty-three thousand, five hundred seventy-three".