122834 has 4 divisors (see below), whose sum is σ = 184254. Its totient is φ = 61416.
The previous prime is 122833. The next prime is 122839. The reversal of 122834 is 438221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438221 = 7 ⋅62603.
It can be written as a sum of positive squares in only one way, i.e., 112225 + 10609 = 335^2 + 103^2 .
It is not an unprimeable number, because it can be changed into a prime (122833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30707 + ... + 30710.
2122834 is an apocalyptic number.
122834 is a deficient number, since it is larger than the sum of its proper divisors (61420).
122834 is an equidigital number, since it uses as much as digits as its factorization.
122834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61419.
The product of its digits is 384, while the sum is 20.
The square root of 122834 is about 350.4768180636. The cubic root of 122834 is about 49.7095156450.
The spelling of 122834 in words is "one hundred twenty-two thousand, eight hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •