523673339 has 6 divisors (see below), whose sum is σ = 609171084. Its totient is φ = 448862820.

The previous prime is 523673327. The next prime is 523673341. The reversal of 523673339 is 933376325.

It is a de Polignac number, because none of the positive numbers 2^k-523673339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523673296 and 523673305.

It is not an unprimeable number, because it can be changed into a prime (523673369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5343557 + ... + 5343654.

It is an arithmetic number, because the mean of its divisors is an integer number (101528514).

Almost surely, 2^523673339 is an apocalyptic number.

523673339 is a deficient number, since it is larger than the sum of its proper divisors (85497745).

523673339 is a wasteful number, since it uses less digits than its factorization.

523673339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10687225 (or 10687218 counting only the distinct ones).

The product of its digits is 306180, while the sum is 41.

The square root of 523673339 is about 22883.9100461438. The cubic root of 523673339 is about 806.0342346412.

The spelling of 523673339 in words is "five hundred twenty-three million, six hundred seventy-three thousand, three hundred thirty-nine".