384520607 has 2 divisors, whose sum is σ = 384520608. Its totient is φ = 384520606.

The previous prime is 384520589. The next prime is 384520667. The reversal of 384520607 is 706025483.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 384520607 - 2⁸ = 384520351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384520667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192260303 + 192260304.

It is an arithmetic number, because the mean of its divisors is an integer number (192260304).

Almost surely, 2^384520607 is an apocalyptic number.

384520607 is a deficient number, since it is larger than the sum of its proper divisors (1).

384520607 is an equidigital number, since it uses as much as digits as its factorization.

384520607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 384520607 is about 19609.1970003873. The cubic root of 384520607 is about 727.1765630034.

The spelling of 384520607 in words is "three hundred eighty-four million, five hundred twenty thousand, six hundred seven".