12072794 has 4 divisors (see below), whose sum is σ = 18109194. Its totient is φ = 6036396.

The previous prime is 12072793. The next prime is 12072799. The reversal of 12072794 is 49727021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49727021 = 983 ⋅50587.

It can be written as a sum of positive squares in only one way, i.e., 8922169 + 3150625 = 2987^2 + 1775^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12072794.

It is not an unprimeable number, because it can be changed into a prime (12072791) by changing a digit.

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 as a sum of consecutive naturals, namely, 3018197 + ... + 3018200.

Almost surely, 2^12072794 is an apocalyptic number.

12072794 is a deficient number, since it is larger than the sum of its proper divisors (6036400).

12072794 is an equidigital number, since it uses as much as digits as its factorization.

12072794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6036399.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 12072794 is about 3474.5926379937. The cubic root of 12072794 is about 229.4048507308.

The spelling of 12072794 in words is "twelve million, seventy-two thousand, seven hundred ninety-four".