2552117 has 2 divisors, whose sum is σ = 2552118. Its totient is φ = 2552116.

The previous prime is 2552113. The next prime is 2552119. The reversal of 2552117 is 7112552.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540081 + 1012036 = 1241^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552117 - 2² = 2552113 is a prime.

Together with 2552119, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2552092 and 2552101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2552111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276058 + 1276059.

It is an arithmetic number, because the mean of its divisors is an integer number (1276059).

2^2552117 is an apocalyptic number.

It is an amenable number.

2552117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552117 is an equidigital number, since it uses as much as digits as its factorization.

2552117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 700, while the sum is 23.

The square root of 2552117 is about 1597.5346631607. The cubic root of 2552117 is about 136.6575173993.

Adding to 2552117 its reverse (7112552), we get a palindrome (9664669).

The spelling of 2552117 in words is "two million, five hundred fifty-two thousand, one hundred seventeen".