12223877 has 8 divisors (see below), whose sum is σ = 12748800. Its totient is φ = 11705904.

The previous prime is 12223853. The next prime is 12223891. The reversal of 12223877 is 77832221.

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 12223877 - 2⁸ = 12223621 is a prime.

It is a super-2 number, since 2×12223877² = 298846337822258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223817) 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 7 ways as a sum of consecutive naturals, for example, 2024 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (1593600).

Almost surely, 2^12223877 is an apocalyptic number.

It is an amenable number.

12223877 is a deficient number, since it is larger than the sum of its proper divisors (524923).

12223877 is a wasteful number, since it uses less digits than its factorization.

12223877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

The product of its digits is 9408, while the sum is 32.

The square root of 12223877 is about 3496.2661511962. The cubic root of 12223877 is about 230.3578361811.

The spelling of 12223877 in words is "twelve million, two hundred twenty-three thousand, eight hundred seventy-seven".