80699883 has 8 divisors (see below), whose sum is σ = 117381696. Its totient is φ = 48909000.

The previous prime is 80699881. The next prime is 80699887. The reversal of 80699883 is 38899608.

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

It is not a de Polignac number, because 80699883 - 2¹ = 80699881 is a prime.

It is a super-2 number, since 2×80699883² = 13024942232427378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80699881) 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, 1222693 + ... + 1222758.

It is an arithmetic number, because the mean of its divisors is an integer number (14672712).

Almost surely, 2^80699883 is an apocalyptic number.

80699883 is a deficient number, since it is larger than the sum of its proper divisors (36681813).

80699883 is a wasteful number, since it uses less digits than its factorization.

80699883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445465.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 80699883 is about 8983.3113605173. The cubic root of 80699883 is about 432.1398349186.

The spelling of 80699883 in words is "eighty million, six hundred ninety-nine thousand, eight hundred eighty-three".