12501053 has 2 divisors, whose sum is σ = 12501054. Its totient is φ = 12501052.

The previous prime is 12501043. The next prime is 12501067. The reversal of 12501053 is 35010521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8082649 + 4418404 = 2843^2 + 2102^2 .

It is a cyclic number.

It is not a de Polignac number, because 12501053 - 2⁶ = 12500989 is a prime.

It is a super-2 number, since 2×12501053² = 312552652217618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12501043) 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 as a sum of consecutive naturals, namely, 6250526 + 6250527.

It is an arithmetic number, because the mean of its divisors is an integer number (6250527).

Almost surely, 2^12501053 is an apocalyptic number.

It is an amenable number.

12501053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12501053 is an equidigital number, since it uses as much as digits as its factorization.

12501053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 12501053 is about 3535.6828194848. The cubic root of 12501053 is about 232.0859582884.

Adding to 12501053 its reverse (35010521), we get a palindrome (47511574).

The spelling of 12501053 in words is "twelve million, five hundred one thousand, fifty-three".