99869752 has 16 divisors (see below), whose sum is σ = 188732160. Its totient is φ = 49541184.

The previous prime is 99869743. The next prime is 99869753. The reversal of 99869752 is 25796899.

It is a junction number, because it is equal to n+sod(n) for n = 99869693 and 99869702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99869753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48133 + ... + 50164.

It is an arithmetic number, because the mean of its divisors is an integer number (11795760).

Almost surely, 2^99869752 is an apocalyptic number.

It is an amenable number.

99869752 is a deficient number, since it is larger than the sum of its proper divisors (88862408).

99869752 is a wasteful number, since it uses less digits than its factorization.

99869752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98430 (or 98426 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 55.

The square root of 99869752 is about 9993.4854780502. The cubic root of 99869752 is about 463.9572765855.

The spelling of 99869752 in words is "ninety-nine million, eight hundred sixty-nine thousand, seven hundred fifty-two".