12245043 has 8 divisors (see below), whose sum is σ = 16435456. Its totient is φ = 8109000.

The previous prime is 12245041. The next prime is 12245053. The reversal of 12245043 is 34054221.

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

It is not a de Polignac number, because 12245043 - 2¹ = 12245041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12245041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13063 + ... + 13968.

It is an arithmetic number, because the mean of its divisors is an integer number (2054432).

Almost surely, 2^12245043 is an apocalyptic number.

12245043 is a deficient number, since it is larger than the sum of its proper divisors (4190413).

12245043 is a wasteful number, since it uses less digits than its factorization.

12245043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27185.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12245043 is about 3499.2917854903. The cubic root of 12245043 is about 230.4907166219.

Adding to 12245043 its reverse (34054221), we get a palindrome (46299264).

The spelling of 12245043 in words is "twelve million, two hundred forty-five thousand, forty-three".