12488617 has 2 divisors, whose sum is σ = 12488618. Its totient is φ = 12488616.

The previous prime is 12488611. The next prime is 12488633. The reversal of 12488617 is 71688421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6456681 + 6031936 = 2541^2 + 2456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12488617 is a prime.

It is a super-3 number, since 3×12488617³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12488611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6244308 + 6244309.

It is an arithmetic number, because the mean of its divisors is an integer number (6244309).

Almost surely, 2^12488617 is an apocalyptic number.

It is an amenable number.

12488617 is a deficient number, since it is larger than the sum of its proper divisors (1).

12488617 is an equidigital number, since it uses as much as digits as its factorization.

12488617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 37.

The square root of 12488617 is about 3533.9237399808. The cubic root of 12488617 is about 232.0089733450.

The spelling of 12488617 in words is "twelve million, four hundred eighty-eight thousand, six hundred seventeen".