12613162 has 4 divisors (see below), whose sum is σ = 18919746. Its totient is φ = 6306580.

The previous prime is 12613127. The next prime is 12613171. The reversal of 12613162 is 26131621.

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

It can be written as a sum of positive squares in only one way, i.e., 9186961 + 3426201 = 3031^2 + 1851^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3153289 + ... + 3153292.

Almost surely, 2^12613162 is an apocalyptic number.

12613162 is a deficient number, since it is larger than the sum of its proper divisors (6306584).

12613162 is an equidigital number, since it uses as much as digits as its factorization.

12613162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306583.

The product of its digits is 432, while the sum is 22.

The square root of 12613162 is about 3551.5013726592. The cubic root of 12613162 is about 232.7776741776. Note that the first 3 decimals are identical.

Adding to 12613162 its reverse (26131621), we get a palindrome (38744783).

The spelling of 12613162 in words is "twelve million, six hundred thirteen thousand, one hundred sixty-two".