99570007 has 8 divisors (see below), whose sum is σ = 100279872. Its totient is φ = 98863200.

The previous prime is 99569999. The next prime is 99570011. The reversal of 99570007 is 70007599.

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 99570007 - 2³ = 99569999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99570077) 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 in 7 ways as a sum of consecutive naturals, for example, 124533 + ... + 125329.

It is an arithmetic number, because the mean of its divisors is an integer number (12534984).

Almost surely, 2^99570007 is an apocalyptic number.

99570007 is a deficient number, since it is larger than the sum of its proper divisors (709865).

99570007 is a wasteful number, since it uses less digits than its factorization.

99570007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its (nonzero) digits is 19845, while the sum is 37.

The square root of 99570007 is about 9978.4771884291. The cubic root of 99570007 is about 463.4926439501.

The spelling of 99570007 in words is "ninety-nine million, five hundred seventy thousand, seven".