12500353 has 4 divisors (see below), whose sum is σ = 12524868. Its totient is φ = 12475840.

The previous prime is 12500351. The next prime is 12500357. The reversal of 12500353 is 35300521.

12500353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1129969 + 11370384 = 1063^2 + 3372^2 .

It is a cyclic number.

It is not a de Polignac number, because 12500353 - 2¹ = 12500351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12500353.

It is not an unprimeable number, because it can be changed into a prime (12500351) 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, 11476 + ... + 12517.

It is an arithmetic number, because the mean of its divisors is an integer number (3131217).

Almost surely, 2^12500353 is an apocalyptic number.

It is an amenable number.

12500353 is a deficient number, since it is larger than the sum of its proper divisors (24515).

12500353 is an equidigital number, since it uses as much as digits as its factorization.

12500353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24514.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 12500353 is about 3535.5838273190. The cubic root of 12500353 is about 232.0816263012.

Adding to 12500353 its reverse (35300521), we get a palindrome (47800874).

The spelling of 12500353 in words is "twelve million, five hundred thousand, three hundred fifty-three".