122582 has 4 divisors (see below), whose sum is σ = 183876. Its totient is φ = 61290.

The previous prime is 122579. The next prime is 122597. The reversal of 122582 is 285221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30644 + ... + 30647.

It is an arithmetic number, because the mean of its divisors is an integer number (45969).

2¹²²⁵⁸² is an apocalyptic number.

122582 is a deficient number, since it is larger than the sum of its proper divisors (61294).

122582 is an equidigital number, since it uses as much as digits as its factorization.

122582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61293.

The product of its digits is 320, while the sum is 20.

The square root of 122582 is about 350.1171232602. The cubic root of 122582 is about 49.6754985320.

The spelling of 122582 in words is "one hundred twenty-two thousand, five hundred eighty-two".