73099079 has 2 divisors, whose sum is σ = 73099080. Its totient is φ = 73099078.

The previous prime is 73099069. The next prime is 73099121. The reversal of 73099079 is 97099037.

Added to its reverse (97099037) it gives a square (170198116 = 13046²).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73099079 - 2⁴ = 73099063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73099049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36549539 + 36549540.

It is an arithmetic number, because the mean of its divisors is an integer number (36549540).

Almost surely, 2^73099079 is an apocalyptic number.

73099079 is a deficient number, since it is larger than the sum of its proper divisors (1).

73099079 is an equidigital number, since it uses as much as digits as its factorization.

73099079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 73099079 is about 8549.7999391799. The cubic root of 73099079 is about 418.1229139536.

Adding to 73099079 its reverse (97099037), we get a square (170198116 = 13046²).

The spelling of 73099079 in words is "seventy-three million, ninety-nine thousand, seventy-nine".