12587153 has 2 divisors, whose sum is σ = 12587154. Its totient is φ = 12587152.

The previous prime is 12587143. The next prime is 12587203. The reversal of 12587153 is 35178521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 253009 = 3512^2 + 503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12587153 is a prime.

It is not a weakly prime, because it can be changed into another prime (12587143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6293576 + 6293577.

It is an arithmetic number, because the mean of its divisors is an integer number (6293577).

Almost surely, 2^12587153 is an apocalyptic number.

It is an amenable number.

12587153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12587153 is an equidigital number, since it uses as much as digits as its factorization.

12587153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 32.

The square root of 12587153 is about 3547.8377922335. The cubic root of 12587153 is about 232.6175641608.

It can be divided in two parts, 125 and 87153, that added together give a palindrome (87278).

The spelling of 12587153 in words is "twelve million, five hundred eighty-seven thousand, one hundred fifty-three".