355622 has 4 divisors (see below), whose sum is σ = 533436. Its totient is φ = 177810.

The previous prime is 355609. The next prime is 355633. The reversal of 355622 is 226553.

It is a happy number.

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

It is an Ulam number.

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 355622.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88904 + ... + 88907.

It is an arithmetic number, because the mean of its divisors is an integer number (133359).

2³⁵⁵⁶²² is an apocalyptic number.

355622 is a deficient number, since it is larger than the sum of its proper divisors (177814).

355622 is a wasteful number, since it uses less digits than its factorization.

355622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177813.

The product of its digits is 1800, while the sum is 23.

The square root of 355622 is about 596.3405067577. The cubic root of 355622 is about 70.8483173222.

The spelling of 355622 in words is "three hundred fifty-five thousand, six hundred twenty-two".