80896623 has 8 divisors (see below), whose sum is σ = 113539200. Its totient is φ = 51092568.

The previous prime is 80896609. The next prime is 80896633. The reversal of 80896623 is 32669808.

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

It is not a de Polignac number, because 80896623 - 2⁸ = 80896367 is a prime.

It is a super-2 number, since 2×80896623² = 13088527225608258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80896633) 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, 709563 + ... + 709676.

It is an arithmetic number, because the mean of its divisors is an integer number (14192400).

Almost surely, 2^80896623 is an apocalyptic number.

80896623 is a deficient number, since it is larger than the sum of its proper divisors (32642577).

80896623 is a wasteful number, since it uses less digits than its factorization.

80896623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419261.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 80896623 is about 8994.2549997207. The cubic root of 80896623 is about 432.4907242935.

The spelling of 80896623 in words is "eighty million, eight hundred ninety-six thousand, six hundred twenty-three".