2612117 has 4 divisors (see below), whose sum is σ = 2702220. Its totient is φ = 2522016.

The previous prime is 2612083. The next prime is 2612123. The reversal of 2612117 is 7112162.

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

It can be written as a sum of positive squares in 2 ways, for example, as 872356 + 1739761 = 934^2 + 1319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2612117 - 2¹⁰ = 2611093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45008 + ... + 45065.

It is an arithmetic number, because the mean of its divisors is an integer number (675555).

2^2612117 is an apocalyptic number.

It is an amenable number.

2612117 is a deficient number, since it is larger than the sum of its proper divisors (90103).

2612117 is an equidigital number, since it uses as much as digits as its factorization.

2612117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90102.

The product of its digits is 168, while the sum is 20.

The square root of 2612117 is about 1616.2045043867. The cubic root of 2612117 is about 137.7201673862.

Adding to 2612117 its reverse (7112162), we get a palindrome (9724279).

The spelling of 2612117 in words is "two million, six hundred twelve thousand, one hundred seventeen".