523593742 has 16 divisors (see below), whose sum is σ = 901619712. Its totient is φ = 223389720.

The previous prime is 523593709. The next prime is 523593743. The reversal of 523593742 is 247395325.

It is a junction number, because it is equal to n+sod(n) for n = 523593695 and 523593704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523593743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80734 + ... + 86977.

It is an arithmetic number, because the mean of its divisors is an integer number (56351232).

Almost surely, 2^523593742 is an apocalyptic number.

523593742 is a deficient number, since it is larger than the sum of its proper divisors (378025970).

523593742 is a wasteful number, since it uses less digits than its factorization.

523593742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167943.

The product of its digits is 226800, while the sum is 40.

The square root of 523593742 is about 22882.1708323314. The cubic root of 523593742 is about 805.9933941954.

The spelling of 523593742 in words is "five hundred twenty-three million, five hundred ninety-three thousand, seven hundred forty-two".