80745027 has 8 divisors (see below), whose sum is σ = 117447360. Its totient is φ = 48936360.

The previous prime is 80745011. The next prime is 80745043. The reversal of 80745027 is 72054708.

It is an interprime number because it is at equal distance from previous prime (80745011) and next prime (80745043).

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

It is not a de Polignac number, because 80745027 - 2⁴ = 80745011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2446819 = 80745027 / (8 + 0 + 7 + 4 + 5 + 0 + 2 + 7).

It is not an unprimeable number, because it can be changed into a prime (80745097) 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, 1223377 + ... + 1223442.

It is an arithmetic number, because the mean of its divisors is an integer number (14680920).

Almost surely, 2^80745027 is an apocalyptic number.

80745027 is a deficient number, since it is larger than the sum of its proper divisors (36702333).

80745027 is a wasteful number, since it uses less digits than its factorization.

80745027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446833.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 80745027 is about 8985.8236684235. The cubic root of 80745027 is about 432.2204004386.

The spelling of 80745027 in words is "eighty million, seven hundred forty-five thousand, twenty-seven".