2983623 has 8 divisors (see below), whose sum is σ = 4019568. Its totient is φ = 1968384.

The previous prime is 2983621. The next prime is 2983639. The reversal of 2983623 is 3263892.

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

It is not a de Polignac number, because 2983623 - 2¹ = 2983621 is a prime.

It is a super-2 number, since 2×2983623² = 17804012412258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 9² + 8⁷ + 3¹¹ + 6⁵ + 2¹⁹ + 3¹¹ .

2983623 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2983621) 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, 4836 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (502446).

2^2983623 is an apocalyptic number.

2983623 is a deficient number, since it is larger than the sum of its proper divisors (1035945).

2983623 is a wasteful number, since it uses less digits than its factorization.

2983623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353.

The product of its digits is 15552, while the sum is 33.

The square root of 2983623 is about 1727.3167051818. The cubic root of 2983623 is about 143.9620366745.

The spelling of 2983623 in words is "two million, nine hundred eighty-three thousand, six hundred twenty-three".