497148713 has 2 divisors, whose sum is σ = 497148714. Its totient is φ = 497148712.

The previous prime is 497148709. The next prime is 497148727. The reversal of 497148713 is 317841794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488100649 + 9048064 = 22093^2 + 3008^2 .

It is a cyclic number.

It is not a de Polignac number, because 497148713 - 2² = 497148709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (497148733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248574356 + 248574357.

It is an arithmetic number, because the mean of its divisors is an integer number (248574357).

Almost surely, 2^497148713 is an apocalyptic number.

It is an amenable number.

497148713 is a deficient number, since it is larger than the sum of its proper divisors (1).

497148713 is an equidigital number, since it uses as much as digits as its factorization.

497148713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 44.

The square root of 497148713 is about 22296.8319050039. The cubic root of 497148713 is about 792.1889370221.

The spelling of 497148713 in words is "four hundred ninety-seven million, one hundred forty-eight thousand, seven hundred thirteen".