498523653 has 20 divisors (see below), whose sum is σ = 783905760. Its totient is φ = 314856072.

The previous prime is 498523651. The next prime is 498523661. The reversal of 498523653 is 356325894.

It is not a de Polignac number, because 498523653 - 2¹ = 498523651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 498523599 and 498523608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498523651) 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 19 ways as a sum of consecutive naturals, for example, 160425 + ... + 163502.

It is an arithmetic number, because the mean of its divisors is an integer number (39195288).

Almost surely, 2^498523653 is an apocalyptic number.

It is an amenable number.

498523653 is a deficient number, since it is larger than the sum of its proper divisors (285382107).

498523653 is a wasteful number, since it uses less digits than its factorization.

498523653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323958 (or 323949 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 498523653 is about 22327.6432477770. The cubic root of 498523653 is about 792.9185709267.

The spelling of 498523653 in words is "four hundred ninety-eight million, five hundred twenty-three thousand, six hundred fifty-three".