523947796 has 6 divisors (see below), whose sum is σ = 916908650. Its totient is φ = 261973896.

The previous prime is 523947773. The next prime is 523947821. The reversal of 523947796 is 697749325.

It can be written as a sum of positive squares in only one way, i.e., 521482896 + 2464900 = 22836^2 + 1570^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 65493471 + ... + 65493478.

Almost surely, 2^523947796 is an apocalyptic number.

It is an amenable number.

523947796 is a deficient number, since it is larger than the sum of its proper divisors (392960854).

523947796 is a wasteful number, since it uses less digits than its factorization.

523947796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130986953 (or 130986951 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 52.

The square root of 523947796 is about 22889.9059849533. The cubic root of 523947796 is about 806.1750241279.

It can be divided in two parts, 5239 and 47796, that added together give a palindrome (53035).

The spelling of 523947796 in words is "five hundred twenty-three million, nine hundred forty-seven thousand, seven hundred ninety-six".