80969683 has 8 divisors (see below), whose sum is σ = 85363488. Its totient is φ = 76648704.

The previous prime is 80969663. The next prime is 80969687. The reversal of 80969683 is 38696908.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80969683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80969687) 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, 15916 + ... + 20377.

It is an arithmetic number, because the mean of its divisors is an integer number (10670436).

Almost surely, 2^80969683 is an apocalyptic number.

80969683 is a deficient number, since it is larger than the sum of its proper divisors (4393805).

80969683 is a wasteful number, since it uses less digits than its factorization.

80969683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36413.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 80969683 is about 8998.3155645932. The cubic root of 80969683 is about 432.6208832694.

The spelling of 80969683 in words is "eighty million, nine hundred sixty-nine thousand, six hundred eighty-three".