12795547 has 2 divisors, whose sum is σ = 12795548. Its totient is φ = 12795546.

The previous prime is 12795511. The next prime is 12795557. The reversal of 12795547 is 74559721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12795547 - 2¹¹ = 12793499 is a prime.

It is not a weakly prime, because it can be changed into another prime (12795557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397773 + 6397774.

It is an arithmetic number, because the mean of its divisors is an integer number (6397774).

Almost surely, 2^12795547 is an apocalyptic number.

12795547 is a deficient number, since it is larger than the sum of its proper divisors (1).

12795547 is an equidigital number, since it uses as much as digits as its factorization.

12795547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 40.

The square root of 12795547 is about 3577.0863841959. The cubic root of 12795547 is about 233.8942895545.

The spelling of 12795547 in words is "twelve million, seven hundred ninety-five thousand, five hundred forty-seven".