12613153 has 16 divisors (see below), whose sum is σ = 14840320. Its totient is φ = 10497600.

The previous prime is 12613127. The next prime is 12613171. The reversal of 12613153 is 35131621.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12613153 is a prime.

It is the 3552-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12613123) by changing a digit.

It is a nontrivial repunit in base 3551.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46408 + ... + 46678.

It is an arithmetic number, because the mean of its divisors is an integer number (927520).

Almost surely, 2^12613153 is an apocalyptic number.

It is an amenable number.

12613153 is a deficient number, since it is larger than the sum of its proper divisors (2227167).

12613153 is a wasteful number, since it uses less digits than its factorization.

12613153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its digits is 540, while the sum is 22.

The square root of 12613153 is about 3551.5001055892. The cubic root of 12613153 is about 232.7776188121. Note that the first 3 decimals are identical.

Adding to 12613153 its reverse (35131621), we get a palindrome (47744774).

The spelling of 12613153 in words is "twelve million, six hundred thirteen thousand, one hundred fifty-three".