497695027 has 2 divisors, whose sum is σ = 497695028. Its totient is φ = 497695026.

The previous prime is 497695021. The next prime is 497695057. The reversal of 497695027 is 720596794.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497695027 is a prime.

It is not a weakly prime, because it can be changed into another prime (497695021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248847513 + 248847514.

It is an arithmetic number, because the mean of its divisors is an integer number (248847514).

Almost surely, 2^497695027 is an apocalyptic number.

497695027 is a deficient number, since it is larger than the sum of its proper divisors (1).

497695027 is an equidigital number, since it uses as much as digits as its factorization.

497695027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 497695027 is about 22309.0794745099. The cubic root of 497695027 is about 792.4790081580.

It can be divided in two parts, 49 and 7695027, that added together give a square (7695076 = 2774²).

The spelling of 497695027 in words is "four hundred ninety-seven million, six hundred ninety-five thousand, twenty-seven".