1047447524 has 12 divisors (see below), whose sum is σ = 1839512304. Its totient is φ = 521872584.

The previous prime is 1047447521. The next prime is 1047447529. The reversal of 1047447524 is 4257447401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1047447521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461522 + ... + 463785.

It is an arithmetic number, because the mean of its divisors is an integer number (153292692).

Almost surely, 2^1047447524 is an apocalyptic number.

It is an amenable number.

1047447524 is a deficient number, since it is larger than the sum of its proper divisors (792064780).

1047447524 is a wasteful number, since it uses less digits than its factorization.

1047447524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925594 (or 925592 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 38.

The square root of 1047447524 is about 32364.2939672720. The cubic root of 1047447524 is about 1015.5720925736.

The spelling of 1047447524 in words is "one billion, forty-seven million, four hundred forty-seven thousand, five hundred twenty-four".