12653359 has 4 divisors (see below), whose sum is σ = 12783904. Its totient is φ = 12522816.

The previous prime is 12653357. The next prime is 12653429. The reversal of 12653359 is 95335621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95335621 = 23 ⋅4145027.

It is a cyclic number.

It is not a de Polignac number, because 12653359 - 2¹ = 12653357 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 (12653357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65127 + ... + 65320.

It is an arithmetic number, because the mean of its divisors is an integer number (3195976).

Almost surely, 2^12653359 is an apocalyptic number.

12653359 is a deficient number, since it is larger than the sum of its proper divisors (130545).

12653359 is an equidigital number, since it uses as much as digits as its factorization.

12653359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130544.

The product of its digits is 24300, while the sum is 34.

The square root of 12653359 is about 3557.1560269406. The cubic root of 12653359 is about 233.0246923796.

It can be divided in two parts, 1265 and 3359, that added together give a square (4624 = 68²).

The spelling of 12653359 in words is "twelve million, six hundred fifty-three thousand, three hundred fifty-nine".