523196747 has 2 divisors, whose sum is σ = 523196748. Its totient is φ = 523196746.

The previous prime is 523196701. The next prime is 523196783. The reversal of 523196747 is 747691325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 523196747 - 2⁸ = 523196491 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 523196698 and 523196707.

It is not a weakly prime, because it can be changed into another prime (523196797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261598373 + 261598374.

It is an arithmetic number, because the mean of its divisors is an integer number (261598374).

Almost surely, 2^523196747 is an apocalyptic number.

523196747 is a deficient number, since it is larger than the sum of its proper divisors (1).

523196747 is an equidigital number, since it uses as much as digits as its factorization.

523196747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 523196747 is about 22873.4944203985. The cubic root of 523196747 is about 805.7896380987.

The spelling of 523196747 in words is "five hundred twenty-three million, one hundred ninety-six thousand, seven hundred forty-seven".