8242753 has 4 divisors (see below), whose sum is σ = 8256448. Its totient is φ = 8229060.

The previous prime is 8242733. The next prime is 8242777. The reversal of 8242753 is 3572428.

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.

It is a cyclic number.

It is not a de Polignac number, because 8242753 - 2¹⁷ = 8111681 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8 + 2⁹ + 4² + 2¹⁹ + 7⁸ + 5⁹ + 3 .

It is a Duffinian number.

8242753 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8242723) 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, 5901 + ... + 7162.

It is an arithmetic number, because the mean of its divisors is an integer number (2064112).

Almost surely, 2^8242753 is an apocalyptic number.

It is an amenable number.

8242753 is a deficient number, since it is larger than the sum of its proper divisors (13695).

8242753 is a wasteful number, since it uses less digits than its factorization.

8242753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13694.

The product of its digits is 13440, while the sum is 31.

The square root of 8242753 is about 2871.0195053326. The cubic root of 8242753 is about 202.0028183118.

The spelling of 8242753 in words is "eight million, two hundred forty-two thousand, seven hundred fifty-three".