9962500 has 36 divisors (see below), whose sum is σ = 21818916. Its totient is φ = 3980000.

The previous prime is 9962497. The next prime is 9962521. The reversal of 9962500 is 52699.

It can be written as a sum of positive squares in 6 ways, for example, as 8282884 + 1679616 = 2878^2 + 1296^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12102 + ... + 12898.

It is an arithmetic number, because the mean of its divisors is an integer number (606081).

Almost surely, 2^9962500 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 9962500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10909458).

9962500 is an abundant number, since it is smaller than the sum of its proper divisors (11856416).

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

9962500 is an equidigital number, since it uses as much as digits as its factorization.

9962500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9962500 is about 3156.3428204173. The cubic root of 9962500 is about 215.1738273334.

The spelling of 9962500 in words is "nine million, nine hundred sixty-two thousand, five hundred".