8003953469 has 4 divisors (see below), whose sum is σ = 8116685280. Its totient is φ = 7891221660.

The previous prime is 8003953453. The next prime is 8003953487. The reversal of 8003953469 is 9643593008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8003953469 - 2⁴ = 8003953453 is a prime.

It is a super-2 number, since 2×8003953469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003953409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56365799 + ... + 56365940.

It is an arithmetic number, because the mean of its divisors is an integer number (2029171320).

Almost surely, 2^8003953469 is an apocalyptic number.

It is an amenable number.

8003953469 is a deficient number, since it is larger than the sum of its proper divisors (112731811).

8003953469 is a wasteful number, since it uses less digits than its factorization.

8003953469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112731810.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 8003953469 is about 89464.8169338092. The cubic root of 8003953469 is about 2000.3294014943.

The spelling of 8003953469 in words is "eight billion, three million, nine hundred fifty-three thousand, four hundred sixty-nine".