387102 has 16 divisors (see below), whose sum is σ = 781200. Its totient is φ = 127872.

The previous prime is 387089. The next prime is 387109. The reversal of 387102 is 201783.

It is a super-3 number, since 3×387102³ = 174019333182315624, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387109) by changing a digit.

387102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 1110.

It is an arithmetic number, because the mean of its divisors is an integer number (48825).

2³⁸⁷¹⁰² is an apocalyptic number.

387102 is an abundant number, since it is smaller than the sum of its proper divisors (394098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387102 is a wasteful number, since it uses less digits than its factorization.

387102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 387102 is about 622.1752164784. The cubic root of 387102 is about 72.8800180820.

Adding to 387102 its reverse (201783), we get a palindrome (588885).

It can be divided in two parts, 38 and 7102, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 387102 in words is "three hundred eighty-seven thousand, one hundred two".