1047046875 has 56 divisors (see below), whose sum is σ = 1994974464. Its totient is φ = 478500000.

The previous prime is 1047046873. The next prime is 1047046933. The reversal of 1047046875 is 5786407401.

It is not a de Polignac number, because 1047046875 - 2¹ = 1047046873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1047046873) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 326530 + ... + 329720.

It is an arithmetic number, because the mean of its divisors is an integer number (35624544).

Almost surely, 2^1047046875 is an apocalyptic number.

1047046875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1047046875 is a deficient number, since it is larger than the sum of its proper divisors (947927589).

1047046875 is an frugal number, since it uses more digits than its factorization.

1047046875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 1047046875 is about 32358.1036990736. The cubic root of 1047046875 is about 1015.4425905148.

The spelling of 1047046875 in words is "one billion, forty-seven million, forty-six thousand, eight hundred seventy-five".