494695007 has 2 divisors, whose sum is σ = 494695008. Its totient is φ = 494695006.

The previous prime is 494694997. The next prime is 494695009. The reversal of 494695007 is 700596494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494695007 is a prime.

Together with 494695009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494695009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247347503 + 247347504.

It is an arithmetic number, because the mean of its divisors is an integer number (247347504).

Almost surely, 2^494695007 is an apocalyptic number.

494695007 is a deficient number, since it is larger than the sum of its proper divisors (1).

494695007 is an equidigital number, since it uses as much as digits as its factorization.

494695007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 494695007 is about 22241.7401972058. The cubic root of 494695007 is about 790.8834889710.

The spelling of 494695007 in words is "four hundred ninety-four million, six hundred ninety-five thousand, seven".