453806 has 4 divisors (see below), whose sum is σ = 680712. Its totient is φ = 226902.

The previous prime is 453799. The next prime is 453823. The reversal of 453806 is 608354.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

453806 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113450 + ... + 113453.

It is an arithmetic number, because the mean of its divisors is an integer number (170178).

2⁴⁵³⁸⁰⁶ is an apocalyptic number.

453806 is a deficient number, since it is larger than the sum of its proper divisors (226906).

453806 is a wasteful number, since it uses less digits than its factorization.

453806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226905.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 453806 is about 673.6512450816. The cubic root of 453806 is about 76.8463795017.

The spelling of 453806 in words is "four hundred fifty-three thousand, eight hundred six".