99013752 has 144 divisors (see below), whose sum is σ = 292776120. Its totient is φ = 31337280.

The previous prime is 99013751. The next prime is 99013753. The reversal of 99013752 is 25731099.

It is an interprime number because it is at equal distance from previous prime (99013751) and next prime (99013753).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99013751) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1868158 + ... + 1868210.

Almost surely, 2^99013752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99013752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146388060).

99013752 is an abundant number, since it is smaller than the sum of its proper divisors (193762368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99013752 is a wasteful number, since it uses less digits than its factorization.

99013752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 99013752 is about 9950.5654110709. The cubic root of 99013752 is about 462.6279200094.

The spelling of 99013752 in words is "ninety-nine million, thirteen thousand, seven hundred fifty-two".