622025 has 12 divisors (see below), whose sum is σ = 781200. Its totient is φ = 491280.

The previous prime is 622019. The next prime is 622043. The reversal of 622025 is 520226.

It is not a de Polignac number, because 622025 - 2⁴ = 622009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 621994 and 622012.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 622025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3386 + ... + 3564.

It is an arithmetic number, because the mean of its divisors is an integer number (65100).

2⁶²²⁰²⁵ is an apocalyptic number.

It is an amenable number.

622025 is a deficient number, since it is larger than the sum of its proper divisors (159175).

622025 is a wasteful number, since it uses less digits than its factorization.

622025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 622025 is about 788.6856154388. The cubic root of 622025 is about 85.3629234269.

The spelling of 622025 in words is "six hundred twenty-two thousand, twenty-five".