497463277 has 2 divisors, whose sum is σ = 497463278. Its totient is φ = 497463276.

The previous prime is 497463269. The next prime is 497463319. The reversal of 497463277 is 772364794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 397842916 + 99620361 = 19946^2 + 9981^2 .

It is a cyclic number.

It is not a de Polignac number, because 497463277 - 2³ = 497463269 is a prime.

It is a super-4 number, since 4×497463277⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 497463277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497464277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248731638 + 248731639.

It is an arithmetic number, because the mean of its divisors is an integer number (248731639).

Almost surely, 2^497463277 is an apocalyptic number.

It is an amenable number.

497463277 is a deficient number, since it is larger than the sum of its proper divisors (1).

497463277 is an equidigital number, since it uses as much as digits as its factorization.

497463277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 49.

The square root of 497463277 is about 22303.8847961515. The cubic root of 497463277 is about 792.3559840074.

The spelling of 497463277 in words is "four hundred ninety-seven million, four hundred sixty-three thousand, two hundred seventy-seven".