499003537 has 2 divisors, whose sum is σ = 499003538. Its totient is φ = 499003536.

The previous prime is 499003523. The next prime is 499003541. The reversal of 499003537 is 735300994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497468416 + 1535121 = 22304^2 + 1239^2 .

It is a cyclic number.

It is not a de Polignac number, because 499003537 - 2⁷ = 499003409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499003537.

It is not a weakly prime, because it can be changed into another prime (499003597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249501768 + 249501769.

It is an arithmetic number, because the mean of its divisors is an integer number (249501769).

Almost surely, 2^499003537 is an apocalyptic number.

It is an amenable number.

499003537 is a deficient number, since it is larger than the sum of its proper divisors (1).

499003537 is an equidigital number, since it uses as much as digits as its factorization.

499003537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 499003537 is about 22338.3870724813. The cubic root of 499003537 is about 793.1729131928.

The spelling of 499003537 in words is "four hundred ninety-nine million, three thousand, five hundred thirty-seven".