498623133 has 4 divisors (see below), whose sum is σ = 664830848. Its totient is φ = 332415420.

The previous prime is 498623117. The next prime is 498623143. The reversal of 498623133 is 331326894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 498623133 - 2⁴ = 498623117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 498623091 and 498623100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498623143) 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, 83103853 + ... + 83103858.

It is an arithmetic number, because the mean of its divisors is an integer number (166207712).

Almost surely, 2^498623133 is an apocalyptic number.

It is an amenable number.

498623133 is a deficient number, since it is larger than the sum of its proper divisors (166207715).

498623133 is a wasteful number, since it uses less digits than its factorization.

498623133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166207714.

The product of its digits is 93312, while the sum is 39.

The square root of 498623133 is about 22329.8708684130. The cubic root of 498623133 is about 792.9713095098.

The spelling of 498623133 in words is "four hundred ninety-eight million, six hundred twenty-three thousand, one hundred thirty-three".