9995012 has 6 divisors (see below), whose sum is σ = 17491278. Its totient is φ = 4997504.

The previous prime is 9995009. The next prime is 9995023. The reversal of 9995012 is 2105999.

It can be written as a sum of positive squares in only one way, i.e., 9821956 + 173056 = 3134^2 + 416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249373 + ... + 1249380.

It is an arithmetic number, because the mean of its divisors is an integer number (2915213).

Almost surely, 2^9995012 is an apocalyptic number.

It is an amenable number.

9995012 is a deficient number, since it is larger than the sum of its proper divisors (7496266).

9995012 is a wasteful number, since it uses less digits than its factorization.

9995012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498757 (or 2498755 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 9995012 is about 3161.4888897480. The cubic root of 9995012 is about 215.4076419782.

The spelling of 9995012 in words is "nine million, nine hundred ninety-five thousand, twelve".