122973 has 8 divisors (see below), whose sum is σ = 165600. Its totient is φ = 81168.
The previous prime is 122971. The next prime is 123001. The reversal of 122973 is 379221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122973 - 21 = 122971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423 + ... + 651.
It is an arithmetic number, because the mean of its divisors is an integer number (20700).
2122973 is an apocalyptic number.
It is an amenable number.
122973 is a deficient number, since it is larger than the sum of its proper divisors (42627).
122973 is a wasteful number, since it uses less digits than its factorization.
122973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411.
The product of its digits is 756, while the sum is 24.
The square root of 122973 is about 350.6750632708. The cubic root of 122973 is about 49.7282591470.
The spelling of 122973 in words is "one hundred twenty-two thousand, nine hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •