3455983 has 4 divisors (see below), whose sum is σ = 3460000. Its totient is φ = 3451968.

The previous prime is 3455951. The next prime is 3455999. The reversal of 3455983 is 3895543.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3455983 - 2⁵ = 3455951 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135 + ... + 2632.

It is an arithmetic number, because the mean of its divisors is an integer number (865000).

Almost surely, 2^3455983 is an apocalyptic number.

3455983 is a deficient number, since it is larger than the sum of its proper divisors (4017).

3455983 is a wasteful number, since it uses less digits than its factorization.

3455983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016.

The product of its digits is 64800, while the sum is 37.

The square root of 3455983 is about 1859.0274339019. The cubic root of 3455983 is about 151.1902780858.

It can be divided in two parts, 345 and 5983, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 3455983 in words is "three million, four hundred fifty-five thousand, nine hundred eighty-three".