498723347 has 4 divisors (see below), whose sum is σ = 501334656. Its totient is φ = 496112040.

The previous prime is 498723341. The next prime is 498723349. The reversal of 498723347 is 743327894.

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 498723347 - 2¹⁶ = 498657811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498723341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305368 + ... + 1305749.

It is an arithmetic number, because the mean of its divisors is an integer number (125333664).

Almost surely, 2^498723347 is an apocalyptic number.

498723347 is a deficient number, since it is larger than the sum of its proper divisors (2611309).

498723347 is a wasteful number, since it uses less digits than its factorization.

498723347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611308.

The product of its digits is 1016064, while the sum is 47.

The square root of 498723347 is about 22332.1147005831. The cubic root of 498723347 is about 793.0244301256.

The spelling of 498723347 in words is "four hundred ninety-eight million, seven hundred twenty-three thousand, three hundred forty-seven".