80858793 has 8 divisors (see below), whose sum is σ = 108202048. Its totient is φ = 53710704.

The previous prime is 80858779. The next prime is 80858797. The reversal of 80858793 is 39785808.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80858793 - 2¹⁰ = 80857769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80858797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47821 + ... + 49482.

It is an arithmetic number, because the mean of its divisors is an integer number (13525256).

Almost surely, 2^80858793 is an apocalyptic number.

It is an amenable number.

80858793 is a deficient number, since it is larger than the sum of its proper divisors (27343255).

80858793 is a wasteful number, since it uses less digits than its factorization.

80858793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97583.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 80858793 is about 8992.1517447161. The cubic root of 80858793 is about 432.4232980133.

The spelling of 80858793 in words is "eighty million, eight hundred fifty-eight thousand, seven hundred ninety-three".