12522799 has 2 divisors, whose sum is σ = 12522800. Its totient is φ = 12522798.

The previous prime is 12522781. The next prime is 12522803. The reversal of 12522799 is 99722521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12522799 - 2¹¹ = 12520751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12522739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261399 + 6261400.

It is an arithmetic number, because the mean of its divisors is an integer number (6261400).

Almost surely, 2^12522799 is an apocalyptic number.

12522799 is a deficient number, since it is larger than the sum of its proper divisors (1).

12522799 is an equidigital number, since it uses as much as digits as its factorization.

12522799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 37.

The square root of 12522799 is about 3538.7567025722. The cubic root of 12522799 is about 232.2204540953.

The spelling of 12522799 in words is "twelve million, five hundred twenty-two thousand, seven hundred ninety-nine".