8000507 has 2 divisors, whose sum is σ = 8000508. Its totient is φ = 8000506.

The previous prime is 8000479. The next prime is 8000519. The reversal of 8000507 is 7050008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8000507 is a prime.

It is a super-2 number, since 2×8000507² = 128016224514098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8000407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000253 + 4000254.

It is an arithmetic number, because the mean of its divisors is an integer number (4000254).

Almost surely, 2^8000507 is an apocalyptic number.

8000507 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000507 is an equidigital number, since it uses as much as digits as its factorization.

8000507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 8000507 is about 2828.5167491107. The cubic root of 8000507 is about 200.0042249108.

The spelling of 8000507 in words is "eight million, five hundred seven", and thus it is an aban number.