494853701 has 2 divisors, whose sum is σ = 494853702. Its totient is φ = 494853700.

The previous prime is 494853691. The next prime is 494853703. The reversal of 494853701 is 107358494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453264100 + 41589601 = 21290^2 + 6449^2 .

It is a cyclic number.

It is not a de Polignac number, because 494853701 - 2⁶ = 494853637 is a prime.

It is a Sophie Germain prime.

Together with 494853703, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p_26098790 and since 494853701 and 26098790 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494853703) 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, 247426850 + 247426851.

It is an arithmetic number, because the mean of its divisors is an integer number (247426851).

Almost surely, 2^494853701 is an apocalyptic number.

It is an amenable number.

494853701 is a deficient number, since it is larger than the sum of its proper divisors (1).

494853701 is an equidigital number, since it uses as much as digits as its factorization.

494853701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 494853701 is about 22245.3073927964. The cubic root of 494853701 is about 790.9680495213.

The spelling of 494853701 in words is "four hundred ninety-four million, eight hundred fifty-three thousand, seven hundred one".