80896847 has 8 divisors (see below), whose sum is σ = 82425600. Its totient is φ = 79373464.

The previous prime is 80896811. The next prime is 80896853. The reversal of 80896847 is 74869808.

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

It is a cyclic number.

It is not a de Polignac number, because 80896847 - 2²⁰ = 79848271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80896795 and 80896804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80896807) 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, 41468 + ... + 43374.

It is an arithmetic number, because the mean of its divisors is an integer number (10303200).

Almost surely, 2^80896847 is an apocalyptic number.

80896847 is a deficient number, since it is larger than the sum of its proper divisors (1528753).

80896847 is a wasteful number, since it uses less digits than its factorization.

80896847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 80896847 is about 8994.2674521053. The cubic root of 80896847 is about 432.4911234771.

The spelling of 80896847 in words is "eighty million, eight hundred ninety-six thousand, eight hundred forty-seven".