8620983 has 12 divisors (see below), whose sum is σ = 14231568. Its totient is φ = 4926240.

The previous prime is 8620973. The next prime is 8620993. The reversal of 8620983 is 3890268.

It is an interprime number because it is at equal distance from previous prime (8620973) and next prime (8620993).

It is not a de Polignac number, because 8620983 - 2⁵ = 8620951 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8620943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68358 + ... + 68483.

It is an arithmetic number, because the mean of its divisors is an integer number (1185964).

Almost surely, 2^8620983 is an apocalyptic number.

8620983 is a deficient number, since it is larger than the sum of its proper divisors (5610585).

8620983 is a wasteful number, since it uses less digits than its factorization.

8620983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136854 (or 136851 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8620983 is about 2936.1510519726. The cubic root of 8620983 is about 205.0464538787.

The spelling of 8620983 in words is "eight million, six hundred twenty thousand, nine hundred eighty-three".