12583237 has 2 divisors, whose sum is σ = 12583238. Its totient is φ = 12583236.

The previous prime is 12583217. The next prime is 12583273. The reversal of 12583237 is 73238521.

Together with next prime (12583273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9740641 + 2842596 = 3121^2 + 1686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12583237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12583199 and 12583208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12583217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6291618 + 6291619.

It is an arithmetic number, because the mean of its divisors is an integer number (6291619).

Almost surely, 2^12583237 is an apocalyptic number.

It is an amenable number.

12583237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12583237 is an equidigital number, since it uses as much as digits as its factorization.

12583237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 12583237 is about 3547.2858638683. The cubic root of 12583237 is about 232.5934383751.

The spelling of 12583237 in words is "twelve million, five hundred eighty-three thousand, two hundred thirty-seven".