9867469 has 2 divisors, whose sum is σ = 9867470. Its totient is φ = 9867468.

The previous prime is 9867467. The next prime is 9867491. The reversal of 9867469 is 9647689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 927369 = 2990^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 9867469 - 2¹ = 9867467 is a prime.

It is a super-2 number, since 2×9867469² = 194733888931922, which contains 22 as substring.

Together with 9867467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9867467) 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, 4933734 + 4933735.

It is an arithmetic number, because the mean of its divisors is an integer number (4933735).

Almost surely, 2^9867469 is an apocalyptic number.

It is an amenable number.

9867469 is a deficient number, since it is larger than the sum of its proper divisors (1).

9867469 is an equidigital number, since it uses as much as digits as its factorization.

9867469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 9867469 is about 3141.2527755658. The cubic root of 9867469 is about 214.4874685456.

The spelling of 9867469 in words is "nine million, eight hundred sixty-seven thousand, four hundred sixty-nine".