8801213 has 2 divisors, whose sum is σ = 8801214. Its totient is φ = 8801212.

The previous prime is 8801209. The next prime is 8801269. The reversal of 8801213 is 3121088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7606564 + 1194649 = 2758^2 + 1093^2 .

It is a cyclic number.

It is not a de Polignac number, because 8801213 - 2² = 8801209 is a prime.

It is a super-2 number, since 2×8801213² = 154922700542738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8801293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4400606 + 4400607.

It is an arithmetic number, because the mean of its divisors is an integer number (4400607).

Almost surely, 2^8801213 is an apocalyptic number.

It is an amenable number.

8801213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8801213 is an equidigital number, since it uses as much as digits as its factorization.

8801213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 8801213 is about 2966.6838389016. The cubic root of 8801213 is about 206.4655086841.

The spelling of 8801213 in words is "eight million, eight hundred one thousand, two hundred thirteen".