497694975 has 48 divisors (see below), whose sum is σ = 881943552. Its totient is φ = 246760960.

The previous prime is 497694971. The next prime is 497694979. The reversal of 497694975 is 579496794.

It is an interprime number because it is at equal distance from previous prime (497694971) and next prime (497694979).

It is not a de Polignac number, because 497694975 - 2² = 497694971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497694971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103474 + ... + 108176.

It is an arithmetic number, because the mean of its divisors is an integer number (18373824).

Almost surely, 2^497694975 is an apocalyptic number.

497694975 is a deficient number, since it is larger than the sum of its proper divisors (384248577).

497694975 is a wasteful number, since it uses less digits than its factorization.

497694975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816 (or 4811 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 60.

The square root of 497694975 is about 22309.0783090651. The cubic root of 497694975 is about 792.4789805582.

The spelling of 497694975 in words is "four hundred ninety-seven million, six hundred ninety-four thousand, nine hundred seventy-five".