499797463 has 4 divisors (see below), whose sum is σ = 545233608. Its totient is φ = 454361320.

The previous prime is 499797457. The next prime is 499797491. The reversal of 499797463 is 364797994.

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 499797463 - 2¹³ = 499789271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499797398 and 499797407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499797163) 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, 22718056 + ... + 22718077.

It is an arithmetic number, because the mean of its divisors is an integer number (136308402).

Almost surely, 2^499797463 is an apocalyptic number.

499797463 is a deficient number, since it is larger than the sum of its proper divisors (45436145).

499797463 is a wasteful number, since it uses less digits than its factorization.

499797463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45436144.

The product of its digits is 10287648, while the sum is 58.

The square root of 499797463 is about 22356.1504512740. The cubic root of 499797463 is about 793.5933423614.

The spelling of 499797463 in words is "four hundred ninety-nine million, seven hundred ninety-seven thousand, four hundred sixty-three".