12522794 has 8 divisors (see below), whose sum is σ = 19242468. Its totient is φ = 6108640.

The previous prime is 12522781. The next prime is 12522799. The reversal of 12522794 is 49722521.

It can be written as a sum of positive squares in 2 ways, for example, as 12496225 + 26569 = 3535^2 + 163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12522794.

It is not an unprimeable number, because it can be changed into a prime (12522799) 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 in 3 ways as a sum of consecutive naturals, for example, 76277 + ... + 76440.

Almost surely, 2^12522794 is an apocalyptic number.

12522794 is a deficient number, since it is larger than the sum of its proper divisors (6719674).

12522794 is a wasteful number, since it uses less digits than its factorization.

12522794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152760.

The product of its digits is 10080, while the sum is 32.

The square root of 12522794 is about 3538.7559961094. The cubic root of 12522794 is about 232.2204231890.

The spelling of 12522794 in words is "twelve million, five hundred twenty-two thousand, seven hundred ninety-four".