385907 has 2 divisors, whose sum is σ = 385908. Its totient is φ = 385906.

The previous prime is 385901. The next prime is 385927. The reversal of 385907 is 709583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 385907 - 2⁶ = 385843 is a prime.

It is not a weakly prime, because it can be changed into another prime (385901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192953 + 192954.

It is an arithmetic number, because the mean of its divisors is an integer number (192954).

2³⁸⁵⁹⁰⁷ is an apocalyptic number.

385907 is a deficient number, since it is larger than the sum of its proper divisors (1).

385907 is an equidigital number, since it uses as much as digits as its factorization.

385907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 385907 is about 621.2141337735. The cubic root of 385907 is about 72.8049462284.

The spelling of 385907 in words is "three hundred eighty-five thousand, nine hundred seven".