12274877 has 8 divisors (see below), whose sum is σ = 12525240. Its totient is φ = 12026880.

The previous prime is 12274837. The next prime is 12274883. The reversal of 12274877 is 77847221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 674041 + 11600836 = 821^2 + 3406^2 .

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 12274877 - 2⁶ = 12274813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12274877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274807) 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, 12749 + ... + 13677.

It is an arithmetic number, because the mean of its divisors is an integer number (1565655).

Almost surely, 2^12274877 is an apocalyptic number.

It is an amenable number.

12274877 is a deficient number, since it is larger than the sum of its proper divisors (250363).

12274877 is an equidigital number, since it uses as much as digits as its factorization.

12274877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183.

The product of its digits is 43904, while the sum is 38.

The square root of 12274877 is about 3503.5520547011. The cubic root of 12274877 is about 230.6777551090.

The spelling of 12274877 in words is "twelve million, two hundred seventy-four thousand, eight hundred seventy-seven".