9012869 has 2 divisors, whose sum is σ = 9012870. Its totient is φ = 9012868.

The previous prime is 9012841. The next prime is 9012889. The reversal of 9012869 is 9682109.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7480225 + 1532644 = 2735^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 9012869 - 2¹² = 9008773 is a prime.

It is a super-2 number, since 2×9012869² = 162463615222322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9012889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506434 + 4506435.

It is an arithmetic number, because the mean of its divisors is an integer number (4506435).

Almost surely, 2^9012869 is an apocalyptic number.

It is an amenable number.

9012869 is a deficient number, since it is larger than the sum of its proper divisors (1).

9012869 is an equidigital number, since it uses as much as digits as its factorization.

9012869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9012869 is about 3002.1440671627. The cubic root of 9012869 is about 208.1074780464.

The spelling of 9012869 in words is "nine million, twelve thousand, eight hundred sixty-nine".