8342957 has 16 divisors (see below), whose sum is σ = 10128000. Its totient is φ = 6713280.

The previous prime is 8342947. The next prime is 8342959. The reversal of 8342957 is 7592438.

8342957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8342957 - 2⁴ = 8342941 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8342957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19607 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (633000).

Almost surely, 2^8342957 is an apocalyptic number.

It is an amenable number.

8342957 is a deficient number, since it is larger than the sum of its proper divisors (1785043).

8342957 is a wasteful number, since it uses less digits than its factorization.

8342957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its digits is 60480, while the sum is 38.

The square root of 8342957 is about 2888.4177329465. The cubic root of 8342957 is about 202.8180806084.

The spelling of 8342957 in words is "eight million, three hundred forty-two thousand, nine hundred fifty-seven".