523051927 has 2 divisors, whose sum is σ = 523051928. Its totient is φ = 523051926.

The previous prime is 523051873. The next prime is 523051967. The reversal of 523051927 is 729150325.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523051927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523051892 and 523051901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523051967) 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 as a sum of consecutive naturals, namely, 261525963 + 261525964.

It is an arithmetic number, because the mean of its divisors is an integer number (261525964).

Almost surely, 2^523051927 is an apocalyptic number.

523051927 is a deficient number, since it is larger than the sum of its proper divisors (1).

523051927 is an equidigital number, since it uses as much as digits as its factorization.

523051927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 523051927 is about 22870.3285284667. The cubic root of 523051927 is about 805.7152841553.

The spelling of 523051927 in words is "five hundred twenty-three million, fifty-one thousand, nine hundred twenty-seven".