80494433 has 4 divisors (see below), whose sum is σ = 80602368. Its totient is φ = 80386500.

The previous prime is 80494423. The next prime is 80494451. The reversal of 80494433 is 33449408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80494433 - 2¹⁰ = 80493409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80494393 and 80494402.

It is not an unprimeable number, because it can be changed into a prime (80494423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52841 + ... + 54342.

It is an arithmetic number, because the mean of its divisors is an integer number (20150592).

Almost surely, 2^80494433 is an apocalyptic number.

It is an amenable number.

80494433 is a deficient number, since it is larger than the sum of its proper divisors (107935).

80494433 is a wasteful number, since it uses less digits than its factorization.

80494433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107934.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 80494433 is about 8971.8689803184. The cubic root of 80494433 is about 431.7728018431.

The spelling of 80494433 in words is "eighty million, four hundred ninety-four thousand, four hundred thirty-three".