523614379 has 2 divisors, whose sum is σ = 523614380. Its totient is φ = 523614378.

The previous prime is 523614367. The next prime is 523614383. The reversal of 523614379 is 973416325.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 523614379 - 2⁵ = 523614347 is a prime.

It is not a weakly prime, because it can be changed into another prime (523614319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261807189 + 261807190.

It is an arithmetic number, because the mean of its divisors is an integer number (261807190).

Almost surely, 2^523614379 is an apocalyptic number.

523614379 is a deficient number, since it is larger than the sum of its proper divisors (1).

523614379 is an equidigital number, since it uses as much as digits as its factorization.

523614379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 523614379 is about 22882.6217684950. The cubic root of 523614379 is about 806.0039832366.

The spelling of 523614379 in words is "five hundred twenty-three million, six hundred fourteen thousand, three hundred seventy-nine".