387795 has 16 divisors (see below), whose sum is σ = 628992. Its totient is φ = 204000.

The previous prime is 387791. The next prime is 387799. The reversal of 387795 is 597783.

It is an interprime number because it is at equal distance from previous prime (387791) and next prime (387799).

It is not a de Polignac number, because 387795 - 2² = 387791 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (387791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420 + ... + 1670.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2³⁸⁷⁷⁹⁵ is an apocalyptic number.

387795 is a deficient number, since it is larger than the sum of its proper divisors (241197).

387795 is a wasteful number, since it uses less digits than its factorization.

387795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

The product of its digits is 52920, while the sum is 39.

The square root of 387795 is about 622.7318845217. The cubic root of 387795 is about 72.9234827188.

The spelling of 387795 in words is "three hundred eighty-seven thousand, seven hundred ninety-five".