12975353 has 4 divisors (see below), whose sum is σ = 12982608. Its totient is φ = 12968100.

The previous prime is 12975349. The next prime is 12975377. The reversal of 12975353 is 35357921.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35357921 = 463 ⋅76367.

It is a cyclic number.

It is not a de Polignac number, because 12975353 - 2² = 12975349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12975323) 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, 1178 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (3245652).

Almost surely, 2^12975353 is an apocalyptic number.

It is an amenable number.

12975353 is a deficient number, since it is larger than the sum of its proper divisors (7255).

12975353 is an equidigital number, since it uses as much as digits as its factorization.

12975353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254.

The product of its digits is 28350, while the sum is 35.

The square root of 12975353 is about 3602.1317299621. The cubic root of 12975353 is about 234.9847764395.

The spelling of 12975353 in words is "twelve million, nine hundred seventy-five thousand, three hundred fifty-three".