12552927 has 4 divisors (see below), whose sum is σ = 16737240. Its totient is φ = 8368616.

The previous prime is 12552907. The next prime is 12552931. The reversal of 12552927 is 72925521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12552927 - 2¹⁴ = 12536543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092152 + ... + 2092157.

It is an arithmetic number, because the mean of its divisors is an integer number (4184310).

Almost surely, 2^12552927 is an apocalyptic number.

12552927 is a deficient number, since it is larger than the sum of its proper divisors (4184313).

12552927 is an equidigital number, since it uses as much as digits as its factorization.

12552927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184312.

The product of its digits is 12600, while the sum is 33.

The square root of 12552927 is about 3543.0110076036. The cubic root of 12552927 is about 232.4065342896.

The spelling of 12552927 in words is "twelve million, five hundred fifty-two thousand, nine hundred twenty-seven".