12953541 has 16 divisors (see below), whose sum is σ = 18360000. Its totient is φ = 8095488.

The previous prime is 12953537. The next prime is 12953543. The reversal of 12953541 is 14535921.

It is not a de Polignac number, because 12953541 - 2² = 12953537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12953499 and 12953508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953543) 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 15 ways as a sum of consecutive naturals, for example, 25195 + ... + 25703.

It is an arithmetic number, because the mean of its divisors is an integer number (1147500).

Almost surely, 2^12953541 is an apocalyptic number.

It is an amenable number.

12953541 is a deficient number, since it is larger than the sum of its proper divisors (5406459).

12953541 is a wasteful number, since it uses less digits than its factorization.

12953541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028.

The product of its digits is 5400, while the sum is 30.

The square root of 12953541 is about 3599.1028048668. The cubic root of 12953541 is about 234.8530301801.

The spelling of 12953541 in words is "twelve million, nine hundred fifty-three thousand, five hundred forty-one".