1047046047 has 8 divisors (see below), whose sum is σ = 1396352256. Its totient is φ = 697885272.

The previous prime is 1047046027. The next prime is 1047046057. The reversal of 1047046047 is 7406407401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1047046047 - 2²² = 1042851743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1047045999 and 1047046017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047046027) 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 7 ways as a sum of consecutive naturals, for example, 18273 + ... + 49274.

It is an arithmetic number, because the mean of its divisors is an integer number (174544032).

Almost surely, 2^1047046047 is an apocalyptic number.

1047046047 is a deficient number, since it is larger than the sum of its proper divisors (349306209).

1047046047 is an equidigital number, since it uses as much as digits as its factorization.

1047046047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72717.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 1047046047 is about 32358.0909047490. The cubic root of 1047046047 is about 1015.4423228456.

The spelling of 1047046047 in words is "one billion, forty-seven million, forty-six thousand, forty-seven".