80227849 has 15 divisors (see below), whose sum is σ = 88584083. Its totient is φ = 72659184.

The previous prime is 80227843. The next prime is 80227859. The reversal of 80227849 is 94872208.

The square root of 80227849 is 8957.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 75951225 + 4276624 = 8715^2 + 2068^2 .

It is not a de Polignac number, because 80227849 - 2¹¹ = 80225801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80227843) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1513707 + ... + 1513759.

Almost surely, 2^80227849 is an apocalyptic number.

80227849 is the 8957-th square number.

80227849 is the 4479-th centered octagonal number.

It is an amenable number.

80227849 is a deficient number, since it is larger than the sum of its proper divisors (8356234).

80227849 is an frugal number, since it uses more digits than its factorization.

80227849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The cubic root of 80227849 is about 431.2956217506.

The spelling of 80227849 in words is "eighty million, two hundred twenty-seven thousand, eight hundred forty-nine".