12952906 has 8 divisors (see below), whose sum is σ = 19607940. Its totient is φ = 6416928.

The previous prime is 12952853. The next prime is 12952921. The reversal of 12952906 is 60925921.

It can be written as a sum of positive squares in 2 ways, for example, as 12215025 + 737881 = 3495^2 + 859^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 29491 + ... + 29926.

Almost surely, 2^12952906 is an apocalyptic number.

12952906 is a deficient number, since it is larger than the sum of its proper divisors (6655034).

12952906 is a wasteful number, since it uses less digits than its factorization.

12952906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59528.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 12952906 is about 3599.0145873558. The cubic root of 12952906 is about 234.8491925136.

It can be divided in two parts, 129 and 52906, that added together give a palindrome (53035).

The spelling of 12952906 in words is "twelve million, nine hundred fifty-two thousand, nine hundred six".