80595349 has 2 divisors, whose sum is σ = 80595350. Its totient is φ = 80595348.

The previous prime is 80595313. The next prime is 80595371. The reversal of 80595349 is 94359508.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71487025 + 9108324 = 8455^2 + 3018^2 .

It is a cyclic number.

It is not a de Polignac number, because 80595349 - 2⁹ = 80594837 is a prime.

It is a super-2 number, since 2×80595349² = 12991220560863602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80596349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40297674 + 40297675.

It is an arithmetic number, because the mean of its divisors is an integer number (40297675).

Almost surely, 2^80595349 is an apocalyptic number.

It is an amenable number.

80595349 is a deficient number, since it is larger than the sum of its proper divisors (1).

80595349 is an equidigital number, since it uses as much as digits as its factorization.

80595349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 80595349 is about 8977.4912419896. The cubic root of 80595349 is about 431.9531645756.

The spelling of 80595349 in words is "eighty million, five hundred ninety-five thousand, three hundred forty-nine".