12770375 has 24 divisors (see below), whose sum is σ = 16879824. Its totient is φ = 9644400.

The previous prime is 12770363. The next prime is 12770377. The reversal of 12770375 is 57307721.

12770375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12770375 - 2¹² = 12766279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12770377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44984 + ... + 45266.

It is an arithmetic number, because the mean of its divisors is an integer number (703326).

Almost surely, 2^12770375 is an apocalyptic number.

12770375 is a deficient number, since it is larger than the sum of its proper divisors (4109449).

12770375 is an equidigital number, since it uses as much as digits as its factorization.

12770375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 12770375 is about 3573.5661460228. The cubic root of 12770375 is about 233.7408129307.

The spelling of 12770375 in words is "twelve million, seven hundred seventy thousand, three hundred seventy-five".