8053445 has 8 divisors (see below), whose sum is σ = 9997560. Its totient is φ = 6220480.

The previous prime is 8053439. The next prime is 8053469. The reversal of 8053445 is 5443508.

8053445 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 4 ways, for example, as 27556 + 8025889 = 166^2 + 2833^2 .

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

It is not a de Polignac number, because 8053445 - 2⁴ = 8053429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27626 + ... + 27915.

It is an arithmetic number, because the mean of its divisors is an integer number (1249695).

Almost surely, 2^8053445 is an apocalyptic number.

It is an amenable number.

8053445 is a deficient number, since it is larger than the sum of its proper divisors (1944115).

8053445 is a wasteful number, since it uses less digits than its factorization.

8053445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55575.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 8053445 is about 2837.8592283621. The cubic root of 8053445 is about 200.4443868702. Note that the first 3 decimals are identical.

The spelling of 8053445 in words is "eight million, fifty-three thousand, four hundred forty-five".