8342753 has 4 divisors (see below), whose sum is σ = 8385300. Its totient is φ = 8300208.

The previous prime is 8342693. The next prime is 8342759. The reversal of 8342753 is 3572438.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3572438 = 2 ⋅1786219.

It can be written as a sum of positive squares in 2 ways, for example, as 8133904 + 208849 = 2852^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342753 - 2²² = 4148449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8342759) 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, 20978 + ... + 21371.

It is an arithmetic number, because the mean of its divisors is an integer number (2096325).

Almost surely, 2^8342753 is an apocalyptic number.

It is an amenable number.

8342753 is a deficient number, since it is larger than the sum of its proper divisors (42547).

8342753 is a wasteful number, since it uses less digits than its factorization.

8342753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42546.

The product of its digits is 20160, while the sum is 32.

The square root of 8342753 is about 2888.3824192790. The cubic root of 8342753 is about 202.8164275084.

The spelling of 8342753 in words is "eight million, three hundred forty-two thousand, seven hundred fifty-three".