387195 has 16 divisors (see below), whose sum is σ = 628992. Its totient is φ = 203360.

The previous prime is 387187. The next prime is 387197. The reversal of 387195 is 591783.

387195 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 387195 - 2³ = 387187 is a prime.

387195 is strictly pandigital in base 7.

It is not an unprimeable number, because it can be changed into a prime (387197) 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, 1090 + ... + 1400.

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

387195 is a Friedman number, since it can be written as 5^8-7^3*(9+1), using all its digits and the basic arithmetic operations.

2³⁸⁷¹⁹⁵ is an apocalyptic number.

387195 is a deficient number, since it is larger than the sum of its proper divisors (241797).

387195 is a wasteful number, since it uses less digits than its factorization.

387195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402.

The product of its digits is 7560, while the sum is 33.

The square root of 387195 is about 622.2499497790. The cubic root of 387195 is about 72.8858540107.

The spelling of 387195 in words is "three hundred eighty-seven thousand, one hundred ninety-five".