12892295 has 16 divisors (see below), whose sum is σ = 16750272. Its totient is φ = 9469440.

The previous prime is 12892291. The next prime is 12892301. The reversal of 12892295 is 59229821.

It is not a de Polignac number, because 12892295 - 2² = 12892291 is a prime.

It is a super-3 number, since 3×12892295³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12892291) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15254 + ... + 16076.

It is an arithmetic number, because the mean of its divisors is an integer number (1046892).

Almost surely, 2^12892295 is an apocalyptic number.

12892295 is a deficient number, since it is larger than the sum of its proper divisors (3857977).

12892295 is a wasteful number, since it uses less digits than its factorization.

12892295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its digits is 25920, while the sum is 38.

The square root of 12892295 is about 3590.5842143027. The cubic root of 12892295 is about 234.4823068924.

The spelling of 12892295 in words is "twelve million, eight hundred ninety-two thousand, two hundred ninety-five".