660283007 has 2 divisors, whose sum is σ = 660283008. Its totient is φ = 660283006.

The previous prime is 660282937. The next prime is 660283037. The reversal of 660283007 is 700382066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 660283007 - 2¹⁶ = 660217471 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (660283037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330141503 + 330141504.

It is an arithmetic number, because the mean of its divisors is an integer number (330141504).

Almost surely, 2^660283007 is an apocalyptic number.

660283007 is a deficient number, since it is larger than the sum of its proper divisors (1).

660283007 is an equidigital number, since it uses as much as digits as its factorization.

660283007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 660283007 is about 25695.9725832668. The cubic root of 660283007 is about 870.7831970546.

The spelling of 660283007 in words is "six hundred sixty million, two hundred eighty-three thousand, seven".