8813251 has 2 divisors, whose sum is σ = 8813252. Its totient is φ = 8813250.

The previous prime is 8813249. The next prime is 8813257. The reversal of 8813251 is 1523188.

8813251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8813251 - 2¹ = 8813249 is a prime.

Together with 8813249, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8813257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4406625 + 4406626.

It is an arithmetic number, because the mean of its divisors is an integer number (4406626).

Almost surely, 2^8813251 is an apocalyptic number.

8813251 is a deficient number, since it is larger than the sum of its proper divisors (1).

8813251 is an equidigital number, since it uses as much as digits as its factorization.

8813251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 28.

The square root of 8813251 is about 2968.7120102832. The cubic root of 8813251 is about 206.5595979682.

The spelling of 8813251 in words is "eight million, eight hundred thirteen thousand, two hundred fifty-one".