12066253 has 4 divisors (see below), whose sum is σ = 12173148. Its totient is φ = 11959360.

The previous prime is 12066247. The next prime is 12066269. The reversal of 12066253 is 35266021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35266021 = 7 ⋅5038003.

It can be written as a sum of positive squares in 2 ways, for example, as 5579044 + 6487209 = 2362^2 + 2547^2 .

It is a cyclic number.

It is not a de Polignac number, because 12066253 - 2⁵ = 12066221 is a prime.

It is a super-2 number, since 2×12066253² = 291188922920018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066203) 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 3 ways as a sum of consecutive naturals, for example, 53278 + ... + 53503.

It is an arithmetic number, because the mean of its divisors is an integer number (3043287).

Almost surely, 2^12066253 is an apocalyptic number.

It is an amenable number.

12066253 is a deficient number, since it is larger than the sum of its proper divisors (106895).

12066253 is a wasteful number, since it uses less digits than its factorization.

12066253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106894.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 12066253 is about 3473.6512490462. The cubic root of 12066253 is about 229.3634129822.

The spelling of 12066253 in words is "twelve million, sixty-six thousand, two hundred fifty-three".