8873577469 has 2 divisors, whose sum is σ = 8873577470. Its totient is φ = 8873577468.

The previous prime is 8873577457. The next prime is 8873577541. The reversal of 8873577469 is 9647753788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7847656569 + 1025920900 = 88587^2 + 32030^2 .

It is a cyclic number.

It is not a de Polignac number, because 8873577469 - 2²³ = 8865188861 is a prime.

It is a super-2 number, since 2×8873577469² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8873577469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8873577569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436788734 + 4436788735.

It is an arithmetic number, because the mean of its divisors is an integer number (4436788735).

Almost surely, 2^8873577469 is an apocalyptic number.

It is an amenable number.

8873577469 is a deficient number, since it is larger than the sum of its proper divisors (1).

8873577469 is an equidigital number, since it uses as much as digits as its factorization.

8873577469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71124480, while the sum is 64.

The square root of 8873577469 is about 94199.6680938951. The cubic root of 8873577469 is about 2070.2982501789.

The spelling of 8873577469 in words is "eight billion, eight hundred seventy-three million, five hundred seventy-seven thousand, four hundred sixty-nine".