4651983 has 24 divisors (see below), whose sum is σ = 7871136. Its totient is φ = 2592000.

The previous prime is 4651981. The next prime is 4651987. The reversal of 4651983 is 3891564.

4651983 is a `hidden beast` number, since 465 + 198 + 3 = 666.

It is not a de Polignac number, because 4651983 - 2¹ = 4651981 is a prime.

4651983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1683 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (327964).

Almost surely, 2^4651983 is an apocalyptic number.

4651983 is a deficient number, since it is larger than the sum of its proper divisors (3219153).

4651983 is a wasteful number, since it uses less digits than its factorization.

4651983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855 (or 1852 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4651983 is about 2156.8456133901. The cubic root of 4651983 is about 166.9344765478.

The spelling of 4651983 in words is "four million, six hundred fifty-one thousand, nine hundred eighty-three".