12770075 has 6 divisors (see below), whose sum is σ = 15834924. Its totient is φ = 10216040.

The previous prime is 12770059. The next prime is 12770089. The reversal of 12770075 is 57007721.

It is not a de Polignac number, because 12770075 - 2⁴ = 12770059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255377 + ... + 255426.

It is an arithmetic number, because the mean of its divisors is an integer number (2639154).

Almost surely, 2^12770075 is an apocalyptic number.

12770075 is a deficient number, since it is larger than the sum of its proper divisors (3064849).

12770075 is an equidigital number, since it uses as much as digits as its factorization.

12770075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510813 (or 510808 counting only the distinct ones).

The product of its (nonzero) digits is 3430, while the sum is 29.

The square root of 12770075 is about 3573.5241708991. The cubic root of 12770075 is about 233.7389825800.

Adding to 12770075 its reverse (57007721), we get a palindrome (69777796).

The spelling of 12770075 in words is "twelve million, seven hundred seventy thousand, seventy-five".