620883 has 12 divisors (see below), whose sum is σ = 904800. Its totient is φ = 410256.

The previous prime is 620869. The next prime is 620887. The reversal of 620883 is 388026.

It is not a de Polignac number, because 620883 - 2¹² = 616787 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (620887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1110 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (75400).

2⁶²⁰⁸⁸³ is an apocalyptic number.

620883 is a deficient number, since it is larger than the sum of its proper divisors (283917).

620883 is a wasteful number, since it uses less digits than its factorization.

620883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 620883 is about 787.9612934656. The cubic root of 620883 is about 85.3106510488.

The spelling of 620883 in words is "six hundred twenty thousand, eight hundred eighty-three".