12953395 has 40 divisors (see below), whose sum is σ = 19763856. Its totient is φ = 8100288.

The previous prime is 12953389. The next prime is 12953399. The reversal of 12953395 is 59335921.

It is not a de Polignac number, because 12953395 - 2³ = 12953387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12953399) 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 39 ways as a sum of consecutive naturals, for example, 156024 + ... + 156106.

Almost surely, 2^12953395 is an apocalyptic number.

12953395 is a deficient number, since it is larger than the sum of its proper divisors (6810461).

12953395 is an frugal number, since it uses more digits than its factorization.

12953395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 108 counting only the distinct ones).

The product of its digits is 36450, while the sum is 37.

The square root of 12953395 is about 3599.0825219770. The cubic root of 12953395 is about 234.8521478301.

The spelling of 12953395 in words is "twelve million, nine hundred fifty-three thousand, three hundred ninety-five".