8252117 has 6 divisors (see below), whose sum is σ = 8375094. Its totient is φ = 8130920.

The previous prime is 8252093. The next prime is 8252129. The reversal of 8252117 is 7112528.

It can be written as a sum of positive squares in only one way, i.e., 4844401 + 3407716 = 2201^2 + 1846^2 .

It is not a de Polignac number, because 8252117 - 2¹² = 8248021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4223 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (1395849).

Almost surely, 2^8252117 is an apocalyptic number.

It is an amenable number.

8252117 is a deficient number, since it is larger than the sum of its proper divisors (122977).

8252117 is an equidigital number, since it uses as much as digits as its factorization.

8252117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1708 counting only the distinct ones).

The product of its digits is 1120, while the sum is 26.

The square root of 8252117 is about 2872.6498220284. The cubic root of 8252117 is about 202.0792829977.

The spelling of 8252117 in words is "eight million, two hundred fifty-two thousand, one hundred seventeen".