80227001 has 4 divisors (see below), whose sum is σ = 81740772. Its totient is φ = 78713232.

The previous prime is 80226973. The next prime is 80227019. The reversal of 80227001 is 10072208.

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 33918976 + 46308025 = 5824^2 + 6805^2 .

It is a cyclic number.

It is not a de Polignac number, because 80227001 - 2²⁶ = 13118137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80227031) 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, 756806 + ... + 756911.

It is an arithmetic number, because the mean of its divisors is an integer number (20435193).

Almost surely, 2^80227001 is an apocalyptic number.

It is an amenable number.

80227001 is a deficient number, since it is larger than the sum of its proper divisors (1513771).

80227001 is a wasteful number, since it uses less digits than its factorization.

80227001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513770.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 80227001 is about 8956.9526625968. The cubic root of 80227001 is about 431.2941021620.

Adding to 80227001 its reverse (10072208), we get a palindrome (90299209).

The spelling of 80227001 in words is "eighty million, two hundred twenty-seven thousand, one".