8439053 has 8 divisors (see below), whose sum is σ = 9662208. Its totient is φ = 7220304.

The previous prime is 8439049. The next prime is 8439061. The reversal of 8439053 is 3509348.

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

It is not a de Polignac number, because 8439053 - 2² = 8439049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8439043) 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, 7100 + ... + 8202.

It is an arithmetic number, because the mean of its divisors is an integer number (1207776).

Almost surely, 2^8439053 is an apocalyptic number.

It is an amenable number.

8439053 is a deficient number, since it is larger than the sum of its proper divisors (1223155).

8439053 is a wasteful number, since it uses less digits than its factorization.

8439053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203.

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

The square root of 8439053 is about 2905.0048192731. The cubic root of 8439053 is about 203.5938108208.

The spelling of 8439053 in words is "eight million, four hundred thirty-nine thousand, fifty-three".