12253570 has 32 divisors (see below), whose sum is σ = 25365888. Its totient is φ = 4174848.

The previous prime is 12253543. The next prime is 12253621. The reversal of 12253570 is 7535221.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13057 + ... + 13963.

It is an arithmetic number, because the mean of its divisors is an integer number (792684).

Almost surely, 2^12253570 is an apocalyptic number.

12253570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12253570 is an abundant number, since it is smaller than the sum of its proper divisors (13112318).

12253570 is a wasteful number, since it uses less digits than its factorization.

12253570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 12253570 is about 3500.5099628483. The cubic root of 12253570 is about 230.5442059756.

Adding to 12253570 its reverse (7535221), we get a palindrome (19788791).

The spelling of 12253570 in words is "twelve million, two hundred fifty-three thousand, five hundred seventy".