12772969 has 8 divisors (see below), whose sum is σ = 14171040. Its totient is φ = 11414400.

The previous prime is 12772951. The next prime is 12772987. The reversal of 12772969 is 96927721.

12772969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12772951) and next prime (12772987).

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

It is a cyclic number.

It is not a de Polignac number, because 12772969 - 2⁵ = 12772937 is a prime.

It is a super-2 number, since 2×12772969² = 326297474149922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12772909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9192 + ... + 10489.

It is an arithmetic number, because the mean of its divisors is an integer number (1771380).

Almost surely, 2^12772969 is an apocalyptic number.

It is an amenable number.

12772969 is a deficient number, since it is larger than the sum of its proper divisors (1398071).

12772969 is a wasteful number, since it uses less digits than its factorization.

12772969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19751.

The product of its digits is 95256, while the sum is 43.

The square root of 12772969 is about 3573.9290703650. The cubic root of 12772969 is about 233.7566381674.

The spelling of 12772969 in words is "twelve million, seven hundred seventy-two thousand, nine hundred sixty-nine".