80228763 has 24 divisors (see below), whose sum is σ = 123493968. Its totient is φ = 50015232.

The previous prime is 80228747. The next prime is 80228777. The reversal of 80228763 is 36782208.

It is a happy number.

It is not a de Polignac number, because 80228763 - 2⁴ = 80228747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80228563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23331 + ... + 26547.

It is an arithmetic number, because the mean of its divisors is an integer number (5145582).

Almost surely, 2^80228763 is an apocalyptic number.

80228763 is a deficient number, since it is larger than the sum of its proper divisors (43265205).

80228763 is a wasteful number, since it uses less digits than its factorization.

80228763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80228763 is about 8957.0510214021. The cubic root of 80228763 is about 431.2972595971.

The spelling of 80228763 in words is "eighty million, two hundred twenty-eight thousand, seven hundred sixty-three".