12570353 has 4 divisors (see below), whose sum is σ = 12643188. Its totient is φ = 12497520.

The previous prime is 12570347. The next prime is 12570377. The reversal of 12570353 is 35307521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35307521 = 17 ⋅2076913.

It can be written as a sum of positive squares in 2 ways, for example, as 5721664 + 6848689 = 2392^2 + 2617^2 .

It is not a de Polignac number, because 12570353 - 2⁶ = 12570289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12570553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36158 + ... + 36503.

It is an arithmetic number, because the mean of its divisors is an integer number (3160797).

Almost surely, 2^12570353 is an apocalyptic number.

It is an amenable number.

12570353 is a deficient number, since it is larger than the sum of its proper divisors (72835).

12570353 is an equidigital number, since it uses as much as digits as its factorization.

12570353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72834.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 12570353 is about 3545.4693624399. The cubic root of 12570353 is about 232.5140269797.

Adding to 12570353 its reverse (35307521), we get a palindrome (47877874).

The spelling of 12570353 in words is "twelve million, five hundred seventy thousand, three hundred fifty-three".