12253047 has 4 divisors (see below), whose sum is σ = 16337400. Its totient is φ = 8168696.

The previous prime is 12253013. The next prime is 12253057. The reversal of 12253047 is 74035221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12253047 - 2⁸ = 12252791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042172 + ... + 2042177.

It is an arithmetic number, because the mean of its divisors is an integer number (4084350).

Almost surely, 2^12253047 is an apocalyptic number.

12253047 is a deficient number, since it is larger than the sum of its proper divisors (4084353).

12253047 is an equidigital number, since it uses as much as digits as its factorization.

12253047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084352.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12253047 is about 3500.4352586500. The cubic root of 12253047 is about 230.5409259428.

Adding to 12253047 its reverse (74035221), we get a palindrome (86288268).

The spelling of 12253047 in words is "twelve million, two hundred fifty-three thousand, forty-seven".