497669735 has 16 divisors (see below), whose sum is σ = 614412864. Its totient is φ = 386810112.

The previous prime is 497669729. The next prime is 497669737. The reversal of 497669735 is 537966794.

It is not a de Polignac number, because 497669735 - 2⁴ = 497669719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497669737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18179 + ... + 36411.

It is an arithmetic number, because the mean of its divisors is an integer number (38400804).

Almost surely, 2^497669735 is an apocalyptic number.

497669735 is a deficient number, since it is larger than the sum of its proper divisors (116743129).

497669735 is a wasteful number, since it uses less digits than its factorization.

497669735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18394.

The product of its digits is 8573040, while the sum is 56.

The square root of 497669735 is about 22308.5126129018. The cubic root of 497669735 is about 792.4655837934.

The spelling of 497669735 in words is "four hundred ninety-seven million, six hundred sixty-nine thousand, seven hundred thirty-five".