12552617 has 8 divisors (see below), whose sum is σ = 15650112. Its totient is φ = 9781200.

The previous prime is 12552611. The next prime is 12552629. The reversal of 12552617 is 71625521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12552617 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 12552617.

It is not an unprimeable number, because it can be changed into a prime (12552611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81434 + ... + 81587.

It is an arithmetic number, because the mean of its divisors is an integer number (1956264).

Almost surely, 2^12552617 is an apocalyptic number.

It is an amenable number.

12552617 is a deficient number, since it is larger than the sum of its proper divisors (3097495).

12552617 is a wasteful number, since it uses less digits than its factorization.

12552617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163039.

The product of its digits is 4200, while the sum is 29.

The square root of 12552617 is about 3542.9672592334. The cubic root of 12552617 is about 232.4046211469.

The spelling of 12552617 in words is "twelve million, five hundred fifty-two thousand, six hundred seventeen".