80912333 has 8 divisors (see below), whose sum is σ = 87495552. Its totient is φ = 74531776.

The previous prime is 80912329. The next prime is 80912347. The reversal of 80912333 is 33321908.

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 80912333 - 2² = 80912329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80912296 and 80912305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80912323) 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, 49835 + ... + 51432.

It is an arithmetic number, because the mean of its divisors is an integer number (10936944).

Almost surely, 2^80912333 is an apocalyptic number.

It is an amenable number.

80912333 is a deficient number, since it is larger than the sum of its proper divisors (6583219).

80912333 is a wasteful number, since it uses less digits than its factorization.

80912333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101331.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 80912333 is about 8995.1282925815. The cubic root of 80912333 is about 432.5187188263.

The spelling of 80912333 in words is "eighty million, nine hundred twelve thousand, three hundred thirty-three".