73099897 has 8 divisors (see below), whose sum is σ = 82866560. Its totient is φ = 63925200.

The previous prime is 73099867. The next prime is 73099903. The reversal of 73099897 is 79899037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73099897 - 2⁷ = 73099769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73099837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147729 + ... + 148222.

It is an arithmetic number, because the mean of its divisors is an integer number (10358320).

Almost surely, 2^73099897 is an apocalyptic number.

It is an amenable number.

73099897 is a deficient number, since it is larger than the sum of its proper divisors (9766663).

73099897 is a wasteful number, since it uses less digits than its factorization.

73099897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295983.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 73099897 is about 8549.8477764227. The cubic root of 73099897 is about 418.1244735869.

The spelling of 73099897 in words is "seventy-three million, ninety-nine thousand, eight hundred ninety-seven".