622623303 has 6 divisors (see below), whose sum is σ = 899344784. Its totient is φ = 415082196.

The previous prime is 622623289. The next prime is 622623311. The reversal of 622623303 is 303326226.

622623303 is a `hidden beast` number, since 6 + 2 + 2 + 623 + 30 + 3 = 666.

622623303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 622623303 - 2¹³ = 622615111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622623203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34590175 + ... + 34590192.

Almost surely, 2^622623303 is an apocalyptic number.

622623303 is a deficient number, since it is larger than the sum of its proper divisors (276721481).

622623303 is a wasteful number, since it uses less digits than its factorization.

622623303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69180373 (or 69180370 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 622623303 is about 24952.4207843648. The cubic root of 622623303 is about 853.9028380997.

Adding to 622623303 its reverse (303326226), we get a palindrome (925949529).

The spelling of 622623303 in words is "six hundred twenty-two million, six hundred twenty-three thousand, three hundred three".