79343533 has 2 divisors, whose sum is σ = 79343534. Its totient is φ = 79343532.

The previous prime is 79343531. The next prime is 79343587. The reversal of 79343533 is 33534397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62062884 + 17280649 = 7878^2 + 4157^2 .

It is a cyclic number.

It is not a de Polignac number, because 79343533 - 2¹ = 79343531 is a prime.

Together with 79343531, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 79343492 and 79343501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79343531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39671766 + 39671767.

It is an arithmetic number, because the mean of its divisors is an integer number (39671767).

Almost surely, 2^79343533 is an apocalyptic number.

It is an amenable number.

79343533 is a deficient number, since it is larger than the sum of its proper divisors (1).

79343533 is an equidigital number, since it uses as much as digits as its factorization.

79343533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 37.

The square root of 79343533 is about 8907.4986949199. The cubic root of 79343533 is about 429.7051033749.

The spelling of 79343533 in words is "seventy-nine million, three hundred forty-three thousand, five hundred thirty-three".