12827501 has 2 divisors, whose sum is σ = 12827502. Its totient is φ = 12827500.

The previous prime is 12827497. The next prime is 12827509. The reversal of 12827501 is 10572821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 682276 = 3485^2 + 826^2 .

It is a cyclic number.

It is not a de Polignac number, because 12827501 - 2² = 12827497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12827509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6413750 + 6413751.

It is an arithmetic number, because the mean of its divisors is an integer number (6413751).

Almost surely, 2^12827501 is an apocalyptic number.

It is an amenable number.

12827501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12827501 is an equidigital number, since it uses as much as digits as its factorization.

12827501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 12827501 is about 3581.5500834136. The cubic root of 12827501 is about 234.0888271625.

The spelling of 12827501 in words is "twelve million, eight hundred twenty-seven thousand, five hundred one".