80086433 has 6 divisors (see below), whose sum is σ = 93161826. Its totient is φ = 68645472.

The previous prime is 80086427. The next prime is 80086441. The reversal of 80086433 is 33468008.

It can be written as a sum of positive squares in only one way, i.e., 79780624 + 305809 = 8932^2 + 553^2 .

It is not a de Polignac number, because 80086433 - 2⁴ = 80086417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80086433.

It is not an unprimeable number, because it can be changed into a prime (80086493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 817160 + ... + 817257.

It is an arithmetic number, because the mean of its divisors is an integer number (15526971).

Almost surely, 2^80086433 is an apocalyptic number.

It is an amenable number.

80086433 is a deficient number, since it is larger than the sum of its proper divisors (13075393).

80086433 is a wasteful number, since it uses less digits than its factorization.

80086433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634431 (or 1634424 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 80086433 is about 8949.1023572200. The cubic root of 80086433 is about 431.0420606989.

It can be divided in two parts, 8008 and 6433, that added together give a palindrome (14441).

The spelling of 80086433 in words is "eighty million, eighty-six thousand, four hundred thirty-three".