2983693 has 8 divisors (see below), whose sum is σ = 3109176. Its totient is φ = 2860800.

The previous prime is 2983681. The next prime is 2983697. The reversal of 2983693 is 3963892.

2983693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 100489 + 2883204 = 317^2 + 1698^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2983693 - 2⁵ = 2983661 is a prime.

It is a Duffinian 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 (2983697) 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 7 ways as a sum of consecutive naturals, for example, 1905 + ... + 3097.

It is an arithmetic number, because the mean of its divisors is an integer number (388647).

2^2983693 is an apocalyptic number.

It is an amenable number.

2983693 is a deficient number, since it is larger than the sum of its proper divisors (125483).

2983693 is a wasteful number, since it uses less digits than its factorization.

2983693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295.

The product of its digits is 69984, while the sum is 40.

The square root of 2983693 is about 1727.3369677049. The cubic root of 2983693 is about 143.9631625165.

It can be divided in two parts, 29836 and 93, that added together give a square (29929 = 173²).

The spelling of 2983693 in words is "two million, nine hundred eighty-three thousand, six hundred ninety-three".