80883605 has 8 divisors (see below), whose sum is σ = 105884064. Its totient is φ = 58824400.

The previous prime is 80883601. The next prime is 80883629. The reversal of 80883605 is 50638808.

It is a happy number.

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

It is not a de Polignac number, because 80883605 - 2² = 80883601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80883601) 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, 735251 + ... + 735360.

It is an arithmetic number, because the mean of its divisors is an integer number (13235508).

Almost surely, 2^80883605 is an apocalyptic number.

It is an amenable number.

80883605 is a deficient number, since it is larger than the sum of its proper divisors (25000459).

80883605 is a wasteful number, since it uses less digits than its factorization.

80883605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470627.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 80883605 is about 8993.5312864303. The cubic root of 80883605 is about 432.4675240408.

The spelling of 80883605 in words is "eighty million, eight hundred eighty-three thousand, six hundred five".