283622 has 4 divisors (see below), whose sum is σ = 425436. Its totient is φ = 141810.

The previous prime is 283609. The next prime is 283631. The reversal of 283622 is 226382.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283622.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70904 + ... + 70907.

It is an arithmetic number, because the mean of its divisors is an integer number (106359).

2²⁸³⁶²² is an apocalyptic number.

283622 is a deficient number, since it is larger than the sum of its proper divisors (141814).

283622 is a wasteful number, since it uses less digits than its factorization.

283622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141813.

The product of its digits is 1152, while the sum is 23.

The square root of 283622 is about 532.5617335108. The cubic root of 283622 is about 65.7022090509.

The spelling of 283622 in words is "two hundred eighty-three thousand, six hundred twenty-two".