80283811 has 2 divisors, whose sum is σ = 80283812. Its totient is φ = 80283810.

The previous prime is 80283799. The next prime is 80283839. The reversal of 80283811 is 11838208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80283811 - 2⁵ = 80283779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80283871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40141905 + 40141906.

It is an arithmetic number, because the mean of its divisors is an integer number (40141906).

Almost surely, 2^80283811 is an apocalyptic number.

80283811 is a deficient number, since it is larger than the sum of its proper divisors (1).

80283811 is an equidigital number, since it uses as much as digits as its factorization.

80283811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 80283811 is about 8960.1233808469. The cubic root of 80283811 is about 431.3958801857.

The spelling of 80283811 in words is "eighty million, two hundred eighty-three thousand, eight hundred eleven".