983453 has 4 divisors (see below), whose sum is σ = 1006368. Its totient is φ = 960540.

The previous prime is 983449. The next prime is 983461. The reversal of 983453 is 354389.

983453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 354389 = 7 ⋅50627.

It is a cyclic number.

It is not a de Polignac number, because 983453 - 2² = 983449 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983443) 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, 11393 + ... + 11478.

It is an arithmetic number, because the mean of its divisors is an integer number (251592).

2⁹⁸³⁴⁵³ is an apocalyptic number.

It is an amenable number.

983453 is a deficient number, since it is larger than the sum of its proper divisors (22915).

983453 is a wasteful number, since it uses less digits than its factorization.

983453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22914.

The product of its digits is 12960, while the sum is 32.

The square root of 983453 is about 991.6919884722. The cubic root of 983453 is about 99.4453627964.

The spelling of 983453 in words is "nine hundred eighty-three thousand, four hundred fifty-three".