612082 has 4 divisors (see below), whose sum is σ = 918126. Its totient is φ = 306040.

The previous prime is 612071. The next prime is 612083. The reversal of 612082 is 280216.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 549081 + 63001 = 741^2 + 251^2 .

It is not an unprimeable number, because it can be changed into a prime (612083) by changing a digit.

612082 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153019 + ... + 153022.

2⁶¹²⁰⁸² is an apocalyptic number.

612082 is a deficient number, since it is larger than the sum of its proper divisors (306044).

612082 is a wasteful number, since it uses less digits than its factorization.

612082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306043.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 612082 is about 782.3566961431. The cubic root of 612082 is about 84.9056392310.

Adding to 612082 its reverse (280216), we get a palindrome (892298).

The spelling of 612082 in words is "six hundred twelve thousand, eighty-two".