499725067 has 4 divisors (see below), whose sum is σ = 499829616. Its totient is φ = 499620520.

The previous prime is 499725043. The next prime is 499725089. The reversal of 499725067 is 760527994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499725067 - 2¹¹ = 499723019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 499725067.

It is not an unprimeable number, because it can be changed into a prime (499725167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44743 + ... + 54784.

It is an arithmetic number, because the mean of its divisors is an integer number (124957404).

Almost surely, 2^499725067 is an apocalyptic number.

499725067 is a deficient number, since it is larger than the sum of its proper divisors (104549).

499725067 is an equidigital number, since it uses as much as digits as its factorization.

499725067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104548.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 499725067 is about 22354.5312408916. The cubic root of 499725067 is about 793.5550230007. Note that the first 3 decimals are identical.

The spelling of 499725067 in words is "four hundred ninety-nine million, seven hundred twenty-five thousand, sixty-seven".