385924207 has 2 divisors, whose sum is σ = 385924208. Its totient is φ = 385924206.

The previous prime is 385924169. The next prime is 385924223. The reversal of 385924207 is 702429583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385924207 - 2⁷ = 385924079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385924207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385924277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192962103 + 192962104.

It is an arithmetic number, because the mean of its divisors is an integer number (192962104).

Almost surely, 2^385924207 is an apocalyptic number.

385924207 is a deficient number, since it is larger than the sum of its proper divisors (1).

385924207 is an equidigital number, since it uses as much as digits as its factorization.

385924207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 385924207 is about 19644.9537286297. The cubic root of 385924207 is about 728.0602829916.

The spelling of 385924207 in words is "three hundred eighty-five million, nine hundred twenty-four thousand, two hundred seven".