12230847 has 6 divisors (see below), whose sum is σ = 17666792. Its totient is φ = 8153892.

The previous prime is 12230809. The next prime is 12230861. The reversal of 12230847 is 74803221.

It is not a de Polignac number, because 12230847 - 2⁷ = 12230719 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 12230847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679483 + ... + 679500.

Almost surely, 2^12230847 is an apocalyptic number.

12230847 is a deficient number, since it is larger than the sum of its proper divisors (5435945).

12230847 is a wasteful number, since it uses less digits than its factorization.

12230847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358989 (or 1358986 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 12230847 is about 3497.2627868091. The cubic root of 12230847 is about 230.4016108648.

The spelling of 12230847 in words is "twelve million, two hundred thirty thousand, eight hundred forty-seven".