80360893 has 4 divisors (see below), whose sum is σ = 80533440. Its totient is φ = 80188348.

The previous prime is 80360881. The next prime is 80360927. The reversal of 80360893 is 39806308.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-80360893 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 (80360843) 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, 85573 + ... + 86506.

It is an arithmetic number, because the mean of its divisors is an integer number (20133360).

Almost surely, 2^80360893 is an apocalyptic number.

It is an amenable number.

80360893 is a deficient number, since it is larger than the sum of its proper divisors (172547).

80360893 is a wasteful number, since it uses less digits than its factorization.

80360893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172546.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 80360893 is about 8964.4237405424. The cubic root of 80360893 is about 431.5338997950.

The spelling of 80360893 in words is "eighty million, three hundred sixty thousand, eight hundred ninety-three".