8642053 has 16 divisors (see below), whose sum is σ = 10328704. Its totient is φ = 7076160.

The previous prime is 8642033. The next prime is 8642057. The reversal of 8642053 is 3502468.

It is not a de Polignac number, because 8642053 - 2⁹ = 8641541 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 (8642057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15526 + ... + 16072.

It is an arithmetic number, because the mean of its divisors is an integer number (645544).

Almost surely, 2^8642053 is an apocalyptic number.

It is an amenable number.

8642053 is a deficient number, since it is larger than the sum of its proper divisors (1686651).

8642053 is a wasteful number, since it uses less digits than its factorization.

8642053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 8642053 is about 2939.7368929889. The cubic root of 8642053 is about 205.2133650021.

The spelling of 8642053 in words is "eight million, six hundred forty-two thousand, fifty-three".