80283349 has 2 divisors, whose sum is σ = 80283350. Its totient is φ = 80283348.

The previous prime is 80283347. The next prime is 80283361. The reversal of 80283349 is 94338208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75377124 + 4906225 = 8682^2 + 2215^2 .

It is a cyclic number.

It is not a de Polignac number, because 80283349 - 2¹ = 80283347 is a prime.

It is a super-2 number, since 2×80283349² = 12890832253311602, which contains 22 as substring.

Together with 80283347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80283347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40141674 + 40141675.

It is an arithmetic number, because the mean of its divisors is an integer number (40141675).

Almost surely, 2^80283349 is an apocalyptic number.

It is an amenable number.

80283349 is a deficient number, since it is larger than the sum of its proper divisors (1).

80283349 is an equidigital number, since it uses as much as digits as its factorization.

80283349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 80283349 is about 8960.0975999149. The cubic root of 80283349 is about 431.3950526828.

The spelling of 80283349 in words is "eighty million, two hundred eighty-three thousand, three hundred forty-nine".