2453983 has 8 divisors (see below), whose sum is σ = 2952320. Its totient is φ = 1992600.

The previous prime is 2453923. The next prime is 2453999. The reversal of 2453983 is 3893542.

It is a happy number.

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 2453983 - 2¹⁷ = 2322911 is a prime.

It is a super-3 number, since 3×2453983³ = 44333896614634839261, which contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453923) 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, 9093 + ... + 9358.

It is an arithmetic number, because the mean of its divisors is an integer number (369040).

2^2453983 is an apocalyptic number.

2453983 is a deficient number, since it is larger than the sum of its proper divisors (498337).

2453983 is a wasteful number, since it uses less digits than its factorization.

2453983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18477.

The product of its digits is 25920, while the sum is 34.

The square root of 2453983 is about 1566.5193902407. The cubic root of 2453983 is about 134.8829896035.

The spelling of 2453983 in words is "two million, four hundred fifty-three thousand, nine hundred eighty-three".