9873005769 has 27 divisors (see below), whose sum is σ = 15680530957. Its totient is φ = 5981652600.

The previous prime is 9873005719. The next prime is 9873005771. The reversal of 9873005769 is 9675003789.

The square root of 9873005769 is 99363.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 9873005769 - 2¹⁵ = 9872973001 is a prime.

It is a super-2 number, since 2×9873005769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9873005719) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3277474 + ... + 3280484.

Almost surely, 2^9873005769 is an apocalyptic number.

9873005769 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

9873005769 is the 99363-rd square number.

9873005769 is the 49682-nd centered octagonal number.

It is an amenable number.

9873005769 is a deficient number, since it is larger than the sum of its proper divisors (5807525188).

9873005769 is an equidigital number, since it uses as much as digits as its factorization.

9873005769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050 (or 3025 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The cubic root of 9873005769 is about 2145.2757830814.

It can be divided in two parts, 987 and 3005769, that added together give a square (3006756 = 1734²).

The spelling of 9873005769 in words is "nine billion, eight hundred seventy-three million, five thousand, seven hundred sixty-nine".