80032949 has 2 divisors, whose sum is σ = 80032950. Its totient is φ = 80032948.

The previous prime is 80032891. The next prime is 80033017. The reversal of 80032949 is 94923008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56896849 + 23136100 = 7543^2 + 4810^2 .

It is a cyclic number.

It is not a de Polignac number, because 80032949 - 2²⁴ = 63255733 is a prime.

It is a super-4 number, since 4×80032949⁴ (a number of 33 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80032649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40016474 + 40016475.

It is an arithmetic number, because the mean of its divisors is an integer number (40016475).

Almost surely, 2^80032949 is an apocalyptic number.

It is an amenable number.

80032949 is a deficient number, since it is larger than the sum of its proper divisors (1).

80032949 is an equidigital number, since it uses as much as digits as its factorization.

80032949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 80032949 is about 8946.1136254801. The cubic root of 80032949 is about 430.9460852774.

The spelling of 80032949 in words is "eighty million, thirty-two thousand, nine hundred forty-nine".