497796469 has 2 divisors, whose sum is σ = 497796470. Its totient is φ = 497796468.

The previous prime is 497796449. The next prime is 497796479. The reversal of 497796469 is 964697794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373919569 + 123876900 = 19337^2 + 11130^2 .

It is a cyclic number.

It is not a de Polignac number, because 497796469 - 2¹⁷ = 497665397 is a prime.

It is a super-2 number, since 2×497796469² = 495602649097735922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497796449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248898234 + 248898235.

It is an arithmetic number, because the mean of its divisors is an integer number (248898235).

Almost surely, 2^497796469 is an apocalyptic number.

It is an amenable number.

497796469 is a deficient number, since it is larger than the sum of its proper divisors (1).

497796469 is an equidigital number, since it uses as much as digits as its factorization.

497796469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20575296, while the sum is 61.

The square root of 497796469 is about 22311.3529172930. The cubic root of 497796469 is about 792.5328464793.

The spelling of 497796469 in words is "four hundred ninety-seven million, seven hundred ninety-six thousand, four hundred sixty-nine".