1039131347 has 16 divisors (see below), whose sum is σ = 1100461152. Its totient is φ = 979879680.

The previous prime is 1039131271. The next prime is 1039131383. The reversal of 1039131347 is 7431319301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1039131347 - 2²⁶ = 972022483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1039131397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235988 + ... + 240350.

It is an arithmetic number, because the mean of its divisors is an integer number (68778822).

Almost surely, 2^1039131347 is an apocalyptic number.

1039131347 is a deficient number, since it is larger than the sum of its proper divisors (61329805).

1039131347 is a wasteful number, since it uses less digits than its factorization.

1039131347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 1039131347 is about 32235.5602867392. The cubic root of 1039131347 is about 1012.8772470582.

The spelling of 1039131347 in words is "one billion, thirty-nine million, one hundred thirty-one thousand, three hundred forty-seven".