497146241 has 2 divisors, whose sum is σ = 497146242. Its totient is φ = 497146240.

The previous prime is 497146207. The next prime is 497146253. The reversal of 497146241 is 142641794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491952400 + 5193841 = 22180^2 + 2279^2 .

It is a cyclic number.

It is not a de Polignac number, because 497146241 - 2²² = 492951937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 497146195 and 497146204.

It is not a weakly prime, because it can be changed into another prime (497146261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248573120 + 248573121.

It is an arithmetic number, because the mean of its divisors is an integer number (248573121).

Almost surely, 2^497146241 is an apocalyptic number.

It is an amenable number.

497146241 is a deficient number, since it is larger than the sum of its proper divisors (1).

497146241 is an equidigital number, since it uses as much as digits as its factorization.

497146241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 497146241 is about 22296.7764710507. The cubic root of 497146241 is about 792.1876240050.

It can be divided in two parts, 49714 and 6241, that added together give a palindrome (55955).

The spelling of 497146241 in words is "four hundred ninety-seven million, one hundred forty-six thousand, two hundred forty-one".