491614283 has 2 divisors, whose sum is σ = 491614284. Its totient is φ = 491614282.

The previous prime is 491614271. The next prime is 491614349. The reversal of 491614283 is 382416194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 491614283 - 2¹⁶ = 491548747 is a prime.

It is not a weakly prime, because it can be changed into another prime (491614243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245807141 + 245807142.

It is an arithmetic number, because the mean of its divisors is an integer number (245807142).

Almost surely, 2^491614283 is an apocalyptic number.

491614283 is a deficient number, since it is larger than the sum of its proper divisors (1).

491614283 is an equidigital number, since it uses as much as digits as its factorization.

491614283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 491614283 is about 22172.3765753696. The cubic root of 491614283 is about 789.2383210356.

The spelling of 491614283 in words is "four hundred ninety-one million, six hundred fourteen thousand, two hundred eighty-three".