523350379 has 2 divisors, whose sum is σ = 523350380. Its totient is φ = 523350378.

The previous prime is 523350361. The next prime is 523350409. The reversal of 523350379 is 973053325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523350379 - 2⁷ = 523350251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (523350319) 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, 261675189 + 261675190.

It is an arithmetic number, because the mean of its divisors is an integer number (261675190).

Almost surely, 2^523350379 is an apocalyptic number.

523350379 is a deficient number, since it is larger than the sum of its proper divisors (1).

523350379 is an equidigital number, since it uses as much as digits as its factorization.

523350379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 37.

The square root of 523350379 is about 22876.8524714393. The cubic root of 523350379 is about 805.8685013302.

The spelling of 523350379 in words is "five hundred twenty-three million, three hundred fifty thousand, three hundred seventy-nine".