1006732447 has 4 divisors (see below), whose sum is σ = 1150551376. Its totient is φ = 862913520.

The previous prime is 1006732439. The next prime is 1006732453. The reversal of 1006732447 is 7442376001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7442376001 = 929 ⋅8011169.

It is not a de Polignac number, because 1006732447 - 2³ = 1006732439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006732487) 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, 71909454 + ... + 71909467.

It is an arithmetic number, because the mean of its divisors is an integer number (287637844).

Almost surely, 2^1006732447 is an apocalyptic number.

1006732447 is a deficient number, since it is larger than the sum of its proper divisors (143818929).

1006732447 is an equidigital number, since it uses as much as digits as its factorization.

1006732447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143818928.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 1006732447 is about 31729.0473698786. The cubic root of 1006732447 is about 1002.2391315478.

The spelling of 1006732447 in words is "one billion, six million, seven hundred thirty-two thousand, four hundred forty-seven".