9215003712 has 28 divisors (see below), whose sum is σ = 24381364496. Its totient is φ = 3071667840.

The previous prime is 9215003711. The next prime is 9215003713. The reversal of 9215003712 is 2173005129.

It is an interprime number because it is at equal distance from previous prime (9215003711) and next prime (9215003713).

It is a self number, because there is not a number n which added to its sum of digits gives 9215003712.

It is not an unprimeable number, because it can be changed into a prime (9215003711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23997214 + ... + 23997597.

Almost surely, 2^9215003712 is an apocalyptic number.

It is an amenable number.

9215003712 is an abundant number, since it is smaller than the sum of its proper divisors (15166360784).

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

9215003712 is a wasteful number, since it uses less digits than its factorization.

9215003712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47994826 (or 47994816 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 9215003712 is about 95994.8108597543. The cubic root of 9215003712 is about 2096.5175624940.

The spelling of 9215003712 in words is "nine billion, two hundred fifteen million, three thousand, seven hundred twelve".