1075047137 has 4 divisors (see below), whose sum is σ = 1076141760. Its totient is φ = 1073952516.

The previous prime is 1075047133. The next prime is 1075047199. The reversal of 1075047137 is 7317405701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7317405701 = 47 ⋅155689483.

It is a cyclic number.

It is not a de Polignac number, because 1075047137 - 2² = 1075047133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1075047097 and 1075047106.

It is not an unprimeable number, because it can be changed into a prime (1075047133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545837 + ... + 547802.

It is an arithmetic number, because the mean of its divisors is an integer number (269035440).

Almost surely, 2^1075047137 is an apocalyptic number.

It is an amenable number.

1075047137 is a deficient number, since it is larger than the sum of its proper divisors (1094623).

1075047137 is an equidigital number, since it uses as much as digits as its factorization.

1075047137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094622.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 1075047137 is about 32787.9114461412. The cubic root of 1075047137 is about 1024.4147797949.

The spelling of 1075047137 in words is "one billion, seventy-five million, forty-seven thousand, one hundred thirty-seven".