12610853 has 4 divisors (see below), whose sum is σ = 13045740. Its totient is φ = 12175968.

The previous prime is 12610841. The next prime is 12610861. The reversal of 12610853 is 35801621.

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 10543009 + 2067844 = 3247^2 + 1438^2 .

It is a cyclic number.

It is not a de Polignac number, because 12610853 - 2⁶ = 12610789 is a prime.

It is a super-2 number, since 2×12610853² = 318067226775218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12610253) 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, 217400 + ... + 217457.

It is an arithmetic number, because the mean of its divisors is an integer number (3261435).

Almost surely, 2^12610853 is an apocalyptic number.

It is an amenable number.

12610853 is a deficient number, since it is larger than the sum of its proper divisors (434887).

12610853 is an equidigital number, since it uses as much as digits as its factorization.

12610853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434886.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 12610853 is about 3551.1762839938. The cubic root of 12610853 is about 232.7634690044.

The spelling of 12610853 in words is "twelve million, six hundred ten thousand, eight hundred fifty-three".