387082 has 4 divisors (see below), whose sum is σ = 580626. Its totient is φ = 193540.

The previous prime is 387077. The next prime is 387083. The reversal of 387082 is 280783.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280783 = 61 ⋅4603.

It can be written as a sum of positive squares in only one way, i.e., 314721 + 72361 = 561^2 + 269^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 387082.

It is not an unprimeable number, because it can be changed into a prime (387083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96769 + ... + 96772.

2³⁸⁷⁰⁸² is an apocalyptic number.

387082 is a deficient number, since it is larger than the sum of its proper divisors (193544).

387082 is a wasteful number, since it uses less digits than its factorization.

387082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193543.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 387082 is about 622.1591436281. The cubic root of 387082 is about 72.8787629215.

The spelling of 387082 in words is "three hundred eighty-seven thousand, eighty-two".