12883537 has 2 divisors, whose sum is σ = 12883538. Its totient is φ = 12883536.

The previous prime is 12883487. The next prime is 12883543. The reversal of 12883537 is 73538821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6713281 + 6170256 = 2591^2 + 2484^2 .

It is a cyclic number.

It is not a de Polignac number, because 12883537 - 2¹⁵ = 12850769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12883496 and 12883505.

It is not a weakly prime, because it can be changed into another prime (12883597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441768 + 6441769.

It is an arithmetic number, because the mean of its divisors is an integer number (6441769).

Almost surely, 2^12883537 is an apocalyptic number.

It is an amenable number.

12883537 is a deficient number, since it is larger than the sum of its proper divisors (1).

12883537 is an equidigital number, since it uses as much as digits as its factorization.

12883537 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 12883537 is about 3589.3644284190. The cubic root of 12883537 is about 234.4291986539.

The spelling of 12883537 in words is "twelve million, eight hundred eighty-three thousand, five hundred thirty-seven".