8898913 has 2 divisors, whose sum is σ = 8898914. Its totient is φ = 8898912.

The previous prime is 8898887. The next prime is 8898931. The reversal of 8898913 is 3198988.

Together with next prime (8898931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 1014049 = 2808^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 8898913 - 2¹⁷ = 8767841 is a prime.

It is not a weakly prime, because it can be changed into another prime (8898943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4449456 + 4449457.

It is an arithmetic number, because the mean of its divisors is an integer number (4449457).

Almost surely, 2^8898913 is an apocalyptic number.

It is an amenable number.

8898913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8898913 is an equidigital number, since it uses as much as digits as its factorization.

8898913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 46.

The square root of 8898913 is about 2983.1045908583. The cubic root of 8898913 is about 207.2266725874.

The spelling of 8898913 in words is "eight million, eight hundred ninety-eight thousand, nine hundred thirteen".