134822 has 4 divisors (see below), whose sum is σ = 202236. Its totient is φ = 67410.

The previous prime is 134807. The next prime is 134837. The reversal of 134822 is 228431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 228431 = 7 ⋅32633.

It is an interprime number because it is at equal distance from previous prime (134807) and next prime (134837).

It is a junction number, because it is equal to n+sod(n) for n = 134794 and 134803.

It is a congruent number.

It is an unprimeable number.

134822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33704 + ... + 33707.

It is an arithmetic number, because the mean of its divisors is an integer number (50559).

2¹³⁴⁸²² is an apocalyptic number.

134822 is a deficient number, since it is larger than the sum of its proper divisors (67414).

134822 is an equidigital number, since it uses as much as digits as its factorization.

134822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67413.

The product of its digits is 384, while the sum is 20.

The square root of 134822 is about 367.1811542005. The cubic root of 134822 is about 51.2767221343.

The spelling of 134822 in words is "one hundred thirty-four thousand, eight hundred twenty-two".