1000000007 has 2 divisors, whose sum is σ = 1000000008.
Its totient is φ = 1000000006.
The previous prime is 999999937. The next prime is 1000000009. The reversal of 1000000007 is 7000000001.
Adding to 1000000007 its reverse (7000000001), we get a palindrome (8000000008).
It is a strong prime.
It is an emirp because it is prime and its reverse (7000000001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1000000007 - 28 = 999999751 is a prime.
Together with 1000000009, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 999999940 and 1000000003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1000000009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500000003 + 500000004.
It is an arithmetic number, because the mean of its divisors is an integer number (500000004).
Almost surely, 21000000007 is an apocalyptic number.
1000000007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000000007 is an equidigital number, since it uses as much as digits as its factorization.
1000000007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7, while the sum is 8.
The square root of 1000000007 is about 31622.7767123635.
The cubic root of 1000000007 is about 1000.0000023333.
Note that the first 5 decimals are identical.
The spelling of 1000000007 in words is "one billion, seven", and thus it is an aban number and an uban number.