387025082 has 4 divisors (see below), whose sum is σ = 580537626. Its totient is φ = 193512540.

The previous prime is 387025013. The next prime is 387025087. The reversal of 387025082 is 280520783.

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: 280520783 = 7213 ⋅38891.

It can be written as a sum of positive squares in only one way, i.e., 294499921 + 92525161 = 17161^2 + 9619^2 .

It is not an unprimeable number, because it can be changed into a prime (387025087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96756269 + ... + 96756272.

Almost surely, 2^387025082 is an apocalyptic number.

387025082 is a deficient number, since it is larger than the sum of its proper divisors (193512544).

387025082 is a wasteful number, since it uses less digits than its factorization.

387025082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193512543.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 387025082 is about 19672.9530574340. The cubic root of 387025082 is about 728.7519062350.

The spelling of 387025082 in words is "three hundred eighty-seven million, twenty-five thousand, eighty-two".