12207053 has 8 divisors (see below), whose sum is σ = 12584376. Its totient is φ = 11833600.

The previous prime is 12207049. The next prime is 12207067. The reversal of 12207053 is 35070221.

It can be written as a sum of positive squares in 4 ways, for example, as 2553604 + 9653449 = 1598^2 + 3107^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12207053 - 2² = 12207049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207023) 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, 6233 + ... + 7953.

It is an arithmetic number, because the mean of its divisors is an integer number (1573047).

Almost surely, 2^12207053 is an apocalyptic number.

It is an amenable number.

12207053 is a deficient number, since it is larger than the sum of its proper divisors (377323).

12207053 is a wasteful number, since it uses less digits than its factorization.

12207053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 12207053 is about 3493.8593274487. The cubic root of 12207053 is about 230.2521054162.

Adding to 12207053 its reverse (35070221), we get a palindrome (47277274).

The spelling of 12207053 in words is "twelve million, two hundred seven thousand, fifty-three".