494321207 has 2 divisors, whose sum is σ = 494321208. Its totient is φ = 494321206.

The previous prime is 494321203. The next prime is 494321237. The reversal of 494321207 is 702123494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494321207 - 2² = 494321203 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 (494321203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247160603 + 247160604.

It is an arithmetic number, because the mean of its divisors is an integer number (247160604).

Almost surely, 2^494321207 is an apocalyptic number.

494321207 is a deficient number, since it is larger than the sum of its proper divisors (1).

494321207 is an equidigital number, since it uses as much as digits as its factorization.

494321207 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 494321207 is about 22233.3354897550. The cubic root of 494321207 is about 790.6842370839.

The spelling of 494321207 in words is "four hundred ninety-four million, three hundred twenty-one thousand, two hundred seven".