622495 has 8 divisors (see below), whose sum is σ = 779616. Its totient is φ = 476256.

The previous prime is 622493. The next prime is 622513. The reversal of 622495 is 594226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622495 - 2¹ = 622493 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2592 + ... + 2821.

It is an arithmetic number, because the mean of its divisors is an integer number (97452).

2⁶²²⁴⁹⁵ is an apocalyptic number.

622495 is a deficient number, since it is larger than the sum of its proper divisors (157121).

622495 is a wasteful number, since it uses less digits than its factorization.

622495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441.

The product of its digits is 4320, while the sum is 28.

The square root of 622495 is about 788.9835232754. The cubic root of 622495 is about 85.3844179934.

The spelling of 622495 in words is "six hundred twenty-two thousand, four hundred ninety-five".