122954 has 8 divisors (see below), whose sum is σ = 198660. Its totient is φ = 56736.

The previous prime is 122953. The next prime is 122957. The reversal of 122954 is 459221.

It can be written as a sum of positive squares in 2 ways, for example, as 93025 + 29929 = 305^2 + 173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122954² = 30235372232, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (122953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2339 + ... + 2390.

2¹²²⁹⁵⁴ is an apocalyptic number.

122954 is a deficient number, since it is larger than the sum of its proper divisors (75706).

122954 is a wasteful number, since it uses less digits than its factorization.

122954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744.

The product of its digits is 720, while the sum is 23.

The square root of 122954 is about 350.6479716183. The cubic root of 122954 is about 49.7256979192.

It can be divided in two parts, 1229 and 54, that multiplied together give a palindrome (66366).

The spelling of 122954 in words is "one hundred twenty-two thousand, nine hundred fifty-four".