1000709507 has 12 divisors (see below), whose sum is σ = 1214704656. Its totient is φ = 820456560.

The previous prime is 1000709447. The next prime is 1000709519. The reversal of 1000709507 is 7059070001.

It is not a de Polignac number, because 1000709507 - 2⁸ = 1000709251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000709507.

It is not an unprimeable number, because it can be changed into a prime (1000709597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442844 + ... + 445097.

It is an arithmetic number, because the mean of its divisors is an integer number (101225388).

Almost surely, 2^1000709507 is an apocalyptic number.

1000709507 is a deficient number, since it is larger than the sum of its proper divisors (213995149).

1000709507 is an equidigital number, since it uses as much as digits as its factorization.

1000709507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887978 (or 887971 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 1000709507 is about 31633.9929032046. The cubic root of 1000709507 is about 1000.2364464220.

Adding to 1000709507 its reverse (7059070001), we get a palindrome (8059779508).

The spelling of 1000709507 in words is "one billion, seven hundred nine thousand, five hundred seven".