99752073 has 16 divisors (see below), whose sum is σ = 141782400. Its totient is φ = 62164736.

The previous prime is 99752063. The next prime is 99752129. The reversal of 99752073 is 37025799.

It is a cyclic number.

It is not a de Polignac number, because 99752073 - 2⁵ = 99752041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99752053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036 + ... + 14162.

It is an arithmetic number, because the mean of its divisors is an integer number (8861400).

Almost surely, 2^99752073 is an apocalyptic number.

It is an amenable number.

99752073 is a deficient number, since it is larger than the sum of its proper divisors (42030327).

99752073 is a wasteful number, since it uses less digits than its factorization.

99752073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13296.

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 99752073 is about 9987.5959569858. The cubic root of 99752073 is about 463.7749741832.

The spelling of 99752073 in words is "ninety-nine million, seven hundred fifty-two thousand, seventy-three".