80248583 has 4 divisors (see below), whose sum is σ = 80388240. Its totient is φ = 80108928.

The previous prime is 80248579. The next prime is 80248591. The reversal of 80248583 is 38584208.

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

It is a cyclic number.

It is not a de Polignac number, because 80248583 - 2² = 80248579 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80248573) 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, 68963 + ... + 70116.

It is an arithmetic number, because the mean of its divisors is an integer number (20097060).

Almost surely, 2^80248583 is an apocalyptic number.

80248583 is a deficient number, since it is larger than the sum of its proper divisors (139657).

80248583 is a wasteful number, since it uses less digits than its factorization.

80248583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139656.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 80248583 is about 8958.1573440078. The cubic root of 80248583 is about 431.3327730776.

The spelling of 80248583 in words is "eighty million, two hundred forty-eight thousand, five hundred eighty-three".