385237 has 12 divisors (see below), whose sum is σ = 432256. Its totient is φ = 342720.

The previous prime is 385223. The next prime is 385249. The reversal of 385237 is 732583.

It is not a de Polignac number, because 385237 - 2⁷ = 385109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8938 + ... + 8980.

2³⁸⁵²³⁷ is an apocalyptic number.

It is an amenable number.

385237 is a deficient number, since it is larger than the sum of its proper divisors (47019).

385237 is a wasteful number, since it uses less digits than its factorization.

385237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 91 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 385237 is about 620.6746329600. The cubic root of 385237 is about 72.7627879096.

The spelling of 385237 in words is "three hundred eighty-five thousand, two hundred thirty-seven".