73097099 has 2 divisors, whose sum is σ = 73097100. Its totient is φ = 73097098.

The previous prime is 73097077. The next prime is 73097107. The reversal of 73097099 is 99079037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73097099 - 2¹² = 73093003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (73097599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36548549 + 36548550.

It is an arithmetic number, because the mean of its divisors is an integer number (36548550).

Almost surely, 2^73097099 is an apocalyptic number.

73097099 is a deficient number, since it is larger than the sum of its proper divisors (1).

73097099 is an equidigital number, since it uses as much as digits as its factorization.

73097099 is an evil number, because the sum of its binary digits is even.

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

The square root of 73097099 is about 8549.6841462127. The cubic root of 73097099 is about 418.1191387540.

The spelling of 73097099 in words is "seventy-three million, ninety-seven thousand, ninety-nine".