622275 has 12 divisors (see below), whose sum is σ = 1028952. Its totient is φ = 331840.

The previous prime is 622249. The next prime is 622277. The reversal of 622275 is 572226.

It is not a de Polignac number, because 622275 - 2⁵ = 622243 is a prime.

622275 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (622277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4074 + ... + 4223.

It is an arithmetic number, because the mean of its divisors is an integer number (85746).

2⁶²²²⁷⁵ is an apocalyptic number.

622275 is a deficient number, since it is larger than the sum of its proper divisors (406677).

622275 is a wasteful number, since it uses less digits than its factorization.

622275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310 (or 8305 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 622275 is about 788.8440910598. The cubic root of 622275 is about 85.3743580543.

The spelling of 622275 in words is "six hundred twenty-two thousand, two hundred seventy-five".