2447207252 has 12 divisors (see below), whose sum is σ = 4894414560. Its totient is φ = 1048803096.

The previous prime is 2447207249. The next prime is 2447207263. The reversal of 2447207252 is 2527027442.

2447207252 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 43700102 + ... + 43700157.

It is an arithmetic number, because the mean of its divisors is an integer number (407867880).

Almost surely, 2^2447207252 is an apocalyptic number.

It is an amenable number.

2447207252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2447207252 is a wasteful number, since it uses less digits than its factorization.

2447207252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87400270 (or 87400268 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 2447207252 is about 49469.2556240742. The cubic root of 2447207252 is about 1347.5873234497.

The spelling of 2447207252 in words is "two billion, four hundred forty-seven million, two hundred seven thousand, two hundred fifty-two".