1047225072 has 40 divisors (see below), whose sum is σ = 2718179200. Its totient is φ = 347417280.

The previous prime is 1047225017. The next prime is 1047225149. The reversal of 1047225072 is 2705227401.

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 7 ways as a sum of consecutive naturals, for example, 41572 + ... + 61827.

It is an arithmetic number, because the mean of its divisors is an integer number (67954480).

Almost surely, 2^1047225072 is an apocalyptic number.

1047225072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1047225072 is an abundant number, since it is smaller than the sum of its proper divisors (1670954128).

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

1047225072 is a wasteful number, since it uses less digits than its factorization.

1047225072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103621 (or 103615 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 1047225072 is about 32360.8570961895. The cubic root of 1047225072 is about 1015.5001933351.

The spelling of 1047225072 in words is "one billion, forty-seven million, two hundred twenty-five thousand, seventy-two".