387495 has 24 divisors (see below), whose sum is σ = 686400. Its totient is φ = 202176.

The previous prime is 387493. The next prime is 387503. The reversal of 387495 is 594783.

It is not a de Polignac number, because 387495 - 2¹ = 387493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3501 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (28600).

387495 is a Friedman number, since it can be written as 5^8-9^3-7^4, using all its digits and the basic arithmetic operations.

2³⁸⁷⁴⁹⁵ is an apocalyptic number.

387495 is a deficient number, since it is larger than the sum of its proper divisors (298905).

387495 is a wasteful number, since it uses less digits than its factorization.

387495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 196 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 387495 is about 622.4909637898. The cubic root of 387495 is about 72.9046732202.

It can be divided in two parts, 3874 and 95, that added together give a square (3969 = 63²).

The spelling of 387495 in words is "three hundred eighty-seven thousand, four hundred ninety-five".