2026117 has 4 divisors (see below), whose sum is σ = 2073280. Its totient is φ = 1978956.

The previous prime is 2026109. The next prime is 2026121. The reversal of 2026117 is 7116202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7116202 = 2 ⋅3558101.

It is a cyclic number.

It is not a de Polignac number, because 2026117 - 2³ = 2026109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2026094 and 2026103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026187) 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, 23517 + ... + 23602.

It is an arithmetic number, because the mean of its divisors is an integer number (518320).

2^2026117 is an apocalyptic number.

It is an amenable number.

2026117 is a deficient number, since it is larger than the sum of its proper divisors (47163).

2026117 is an equidigital number, since it uses as much as digits as its factorization.

2026117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47162.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2026117 is about 1423.4173667621. The cubic root of 2026117 is about 126.5381576006.

The spelling of 2026117 in words is "two million, twenty-six thousand, one hundred seventeen".