122548 has 6 divisors (see below), whose sum is σ = 214466. Its totient is φ = 61272.

The previous prime is 122533. The next prime is 122557. The reversal of 122548 is 845221.

It can be written as a sum of positive squares in only one way, i.e., 121104 + 1444 = 348^2 + 38^2 .

It is a congruent number.

It is an unprimeable 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, 15315 + ... + 15322.

2¹²²⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

122548 is a deficient number, since it is larger than the sum of its proper divisors (91918).

122548 is a wasteful number, since it uses less digits than its factorization.

122548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30641 (or 30639 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 122548 is about 350.0685647127. The cubic root of 122548 is about 49.6709053532.

Adding to 122548 its reverse (845221), we get a palindrome (967769).

The spelling of 122548 in words is "one hundred twenty-two thousand, five hundred forty-eight".