8252891 has 2 divisors, whose sum is σ = 8252892. Its totient is φ = 8252890.

The previous prime is 8252879. The next prime is 8252899. The reversal of 8252891 is 1982528.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8252891 is a prime.

It is a super-2 number, since 2×8252891² = 136220419715762, which contains 22 as substring.

It is equal to p₅₅₅₆₅₉ and since 8252891 and 555659 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (8252899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126445 + 4126446.

It is an arithmetic number, because the mean of its divisors is an integer number (4126446).

Almost surely, 2^8252891 is an apocalyptic number.

8252891 is a deficient number, since it is larger than the sum of its proper divisors (1).

8252891 is an equidigital number, since it uses as much as digits as its factorization.

8252891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 35.

The square root of 8252891 is about 2872.7845376916. The cubic root of 8252891 is about 202.0856007492.

The spelling of 8252891 in words is "eight million, two hundred fifty-two thousand, eight hundred ninety-one".