314822 has 4 divisors (see below), whose sum is σ = 472236. Its totient is φ = 157410.

The previous prime is 314813. The next prime is 314827. The reversal of 314822 is 228413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 228413 = 23 ⋅9931.

It is a super-2 number, since 2×314822² = 198225783368, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 314822 parts by 793 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 314794 and 314803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314827) by changing a digit.

314822 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, 78704 + ... + 78707.

It is an arithmetic number, because the mean of its divisors is an integer number (118059).

2³¹⁴⁸²² is an apocalyptic number.

314822 is a deficient number, since it is larger than the sum of its proper divisors (157414).

314822 is a wasteful number, since it uses less digits than its factorization.

314822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157413.

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

The square root of 314822 is about 561.0900106044. The cubic root of 314822 is about 68.0281025712.

The spelling of 314822 in words is "three hundred fourteen thousand, eight hundred twenty-two".