12512053 has 4 divisors (see below), whose sum is σ = 12519328. Its totient is φ = 12504780.

The previous prime is 12512047. The next prime is 12512057. The reversal of 12512053 is 35021521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12512053 - 2¹³ = 12503861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12512053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (3129832).

Almost surely, 2^12512053 is an apocalyptic number.

It is an amenable number.

12512053 is a deficient number, since it is larger than the sum of its proper divisors (7275).

12512053 is an equidigital number, since it uses as much as digits as its factorization.

12512053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 12512053 is about 3537.2380468382. The cubic root of 12512053 is about 232.1540111451.

Adding to 12512053 its reverse (35021521), we get a palindrome (47533574).

The spelling of 12512053 in words is "twelve million, five hundred twelve thousand, fifty-three".