12539363 has 2 divisors, whose sum is σ = 12539364. Its totient is φ = 12539362.

The previous prime is 12539357. The next prime is 12539369. The reversal of 12539363 is 36393521.

It is a balanced prime because it is at equal distance from previous prime (12539357) and next prime (12539369).

It is a cyclic number.

It is not a de Polignac number, because 12539363 - 2¹⁸ = 12277219 is a prime.

It is not a weakly prime, because it can be changed into another prime (12539369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6269681 + 6269682.

It is an arithmetic number, because the mean of its divisors is an integer number (6269682).

Almost surely, 2^12539363 is an apocalyptic number.

12539363 is a deficient number, since it is larger than the sum of its proper divisors (1).

12539363 is an equidigital number, since it uses as much as digits as its factorization.

12539363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 32.

The square root of 12539363 is about 3541.0962991706. The cubic root of 12539363 is about 232.3227955638.

The spelling of 12539363 in words is "twelve million, five hundred thirty-nine thousand, three hundred sixty-three".