12722675 has 12 divisors (see below), whose sum is σ = 18030096. Its totient is φ = 8724000.

The previous prime is 12722653. The next prime is 12722683. The reversal of 12722675 is 57622721.

It is not a de Polignac number, because 12722675 - 2¹⁰ = 12721651 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36176 + ... + 36525.

It is an arithmetic number, because the mean of its divisors is an integer number (1502508).

Almost surely, 2^12722675 is an apocalyptic number.

12722675 is a deficient number, since it is larger than the sum of its proper divisors (5307421).

12722675 is an equidigital number, since it uses as much as digits as its factorization.

12722675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72718 (or 72713 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 12722675 is about 3566.8858966892. The cubic root of 12722675 is about 233.4494263563.

The spelling of 12722675 in words is "twelve million, seven hundred twenty-two thousand, six hundred seventy-five".