6898901 has 2 divisors, whose sum is σ = 6898902. Its totient is φ = 6898900.

The previous prime is 6898891. The next prime is 6898907. The reversal of 6898901 is 1098986.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6895876 + 3025 = 2626^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 6898901 - 2¹⁴ = 6882517 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6898907) 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, 3449450 + 3449451.

It is an arithmetic number, because the mean of its divisors is an integer number (3449451).

Almost surely, 2^6898901 is an apocalyptic number.

It is an amenable number.

6898901 is a deficient number, since it is larger than the sum of its proper divisors (1).

6898901 is an equidigital number, since it uses as much as digits as its factorization.

6898901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 6898901 is about 2626.5759079075. The cubic root of 6898901 is about 190.3677181606.

The spelling of 6898901 in words is "six million, eight hundred ninety-eight thousand, nine hundred one".