1047006007 has 4 divisors (see below), whose sum is σ = 1047499920. Its totient is φ = 1046512096.

The previous prime is 1047005989. The next prime is 1047006019. The reversal of 1047006007 is 7006007401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7006007401 = 3319 ⋅2110879.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047006007 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 (1047006607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243763 + ... + 248020.

It is an arithmetic number, because the mean of its divisors is an integer number (261874980).

Almost surely, 2^1047006007 is an apocalyptic number.

1047006007 is a deficient number, since it is larger than the sum of its proper divisors (493913).

1047006007 is an equidigital number, since it uses as much as digits as its factorization.

1047006007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493912.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1047006007 is about 32357.4721973148. The cubic root of 1047006007 is about 1015.4293788657.

The spelling of 1047006007 in words is "one billion, forty-seven million, six thousand, seven".