80955333 has 18 divisors (see below), whose sum is σ = 123418854. Its totient is φ = 51127632.

The previous prime is 80955319. The next prime is 80955337. The reversal of 80955333 is 33355908.

It can be written as a sum of positive squares in only one way, i.e., 74080449 + 6874884 = 8607^2 + 2622^2 .

It is not a de Polignac number, because 80955333 - 2⁴ = 80955317 is a prime.

It is a super-2 number, since 2×80955333² = 13107531882281778, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80955337) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9210 + ... + 15707.

It is an arithmetic number, because the mean of its divisors is an integer number (6856603).

Almost surely, 2^80955333 is an apocalyptic number.

It is an amenable number.

80955333 is a deficient number, since it is larger than the sum of its proper divisors (42463521).

80955333 is a wasteful number, since it uses less digits than its factorization.

80955333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24961 (or 24939 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 80955333 is about 8997.5181578033. The cubic root of 80955333 is about 432.5953244173.

The spelling of 80955333 in words is "eighty million, nine hundred fifty-five thousand, three hundred thirty-three".