499288097 has 24 divisors (see below), whose sum is σ = 647118720. Its totient is φ = 380758560.

The previous prime is 499288091. The next prime is 499288129. The reversal of 499288097 is 790882994.

It is a happy number.

It is not a de Polignac number, because 499288097 - 2⁶ = 499288033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499288091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15479 + ... + 35187.

It is an arithmetic number, because the mean of its divisors is an integer number (26963280).

Almost surely, 2^499288097 is an apocalyptic number.

499288097 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

499288097 is a deficient number, since it is larger than the sum of its proper divisors (147830623).

499288097 is a wasteful number, since it uses less digits than its factorization.

499288097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19781 (or 19774 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The square root of 499288097 is about 22344.7554696846. The cubic root of 499288097 is about 793.3236552068.

The spelling of 499288097 in words is "four hundred ninety-nine million, two hundred eighty-eight thousand, ninety-seven".