80599441 has 4 divisors (see below), whose sum is σ = 86799412. Its totient is φ = 74399472.

The previous prime is 80599427. The next prime is 80599447. The reversal of 80599441 is 14499508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4822416 + 75777025 = 2196^2 + 8705^2 .

It is a cyclic number.

It is not a de Polignac number, because 80599441 - 2¹⁷ = 80468369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80599394 and 80599403.

It is not an unprimeable number, because it can be changed into a prime (80599447) 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, 3099966 + ... + 3099991.

It is an arithmetic number, because the mean of its divisors is an integer number (21699853).

Almost surely, 2^80599441 is an apocalyptic number.

It is an amenable number.

80599441 is a deficient number, since it is larger than the sum of its proper divisors (6199971).

80599441 is a wasteful number, since it uses less digits than its factorization.

80599441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199970.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 80599441 is about 8977.7191424103. The cubic root of 80599441 is about 431.9604748503.

The spelling of 80599441 in words is "eighty million, five hundred ninety-nine thousand, four hundred forty-one".