12253106 has 4 divisors (see below), whose sum is σ = 18379662. Its totient is φ = 6126552.

The previous prime is 12253099. The next prime is 12253117. The reversal of 12253106 is 60135221.

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

It can be written as a sum of positive squares in only one way, i.e., 11282881 + 970225 = 3359^2 + 985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3063275 + ... + 3063278.

Almost surely, 2^12253106 is an apocalyptic number.

12253106 is a deficient number, since it is larger than the sum of its proper divisors (6126556).

12253106 is an equidigital number, since it uses as much as digits as its factorization.

12253106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126555.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12253106 is about 3500.4436861632. The cubic root of 12253106 is about 230.5412959703.

Adding to 12253106 its reverse (60135221), we get a palindrome (72388327).

The spelling of 12253106 in words is "twelve million, two hundred fifty-three thousand, one hundred six".