993131202 has 64 divisors (see below), whose sum is σ = 2303642880. Its totient is φ = 279576576.

The previous prime is 993131189. The next prime is 993131219. The reversal of 993131202 is 202131399.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 993131202.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1291074 + ... + 1291842.

It is an arithmetic number, because the mean of its divisors is an integer number (35994420).

Almost surely, 2^993131202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 993131202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151821440).

993131202 is an abundant number, since it is smaller than the sum of its proper divisors (1310511678).

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

993131202 is a wasteful number, since it uses less digits than its factorization.

993131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 993131202 is about 31513.9842292275. The cubic root of 993131202 is about 997.7051383050.

The spelling of 993131202 in words is "nine hundred ninety-three million, one hundred thirty-one thousand, two hundred two".