524340379 has 2 divisors, whose sum is σ = 524340380. Its totient is φ = 524340378.

The previous prime is 524340353. The next prime is 524340391. The reversal of 524340379 is 973043425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 524340379 - 2¹⁵ = 524307611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (524347379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262170189 + 262170190.

It is an arithmetic number, because the mean of its divisors is an integer number (262170190).

Almost surely, 2^524340379 is an apocalyptic number.

524340379 is a deficient number, since it is larger than the sum of its proper divisors (1).

524340379 is an equidigital number, since it uses as much as digits as its factorization.

524340379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 524340379 is about 22898.4798403737. The cubic root of 524340379 is about 806.3763238236.

The spelling of 524340379 in words is "five hundred twenty-four million, three hundred forty thousand, three hundred seventy-nine".