80693469 has 8 divisors (see below), whose sum is σ = 119545920. Its totient is φ = 53795628.

The previous prime is 80693467. The next prime is 80693479. The reversal of 80693469 is 96439608.

It is not a de Polignac number, because 80693469 - 2¹ = 80693467 is a prime.

It is a super-2 number, since 2×80693469² = 13022871878507922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80693461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494297 + ... + 1494350.

It is an arithmetic number, because the mean of its divisors is an integer number (14943240).

Almost surely, 2^80693469 is an apocalyptic number.

It is an amenable number.

80693469 is a deficient number, since it is larger than the sum of its proper divisors (38852451).

80693469 is a wasteful number, since it uses less digits than its factorization.

80693469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988656 (or 2988650 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 80693469 is about 8982.9543581163. The cubic root of 80693469 is about 432.1283858382.

The spelling of 80693469 in words is "eighty million, six hundred ninety-three thousand, four hundred sixty-nine".