499267517 has 12 divisors (see below), whose sum is σ = 581430780. Its totient is φ = 427464576.

The previous prime is 499267487. The next prime is 499267547. The reversal of 499267517 is 715762994.

It is an interprime number because it is at equal distance from previous prime (499267487) and next prime (499267547).

It can be written as a sum of positive squares in 2 ways, for example, as 483736036 + 15531481 = 21994^2 + 3941^2 .

It is not a de Polignac number, because 499267517 - 2¹⁸ = 499005373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499267547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42659 + ... + 53087.

It is an arithmetic number, because the mean of its divisors is an integer number (48452565).

Almost surely, 2^499267517 is an apocalyptic number.

It is an amenable number.

499267517 is a deficient number, since it is larger than the sum of its proper divisors (82163263).

499267517 is a wasteful number, since it uses less digits than its factorization.

499267517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11420 (or 11413 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 499267517 is about 22344.2949541936. The cubic root of 499267517 is about 793.3127551371.

The spelling of 499267517 in words is "four hundred ninety-nine million, two hundred sixty-seven thousand, five hundred seventeen".