8957645 has 8 divisors (see below), whose sum is σ = 11315040. Its totient is φ = 6788880.

The previous prime is 8957629. The next prime is 8957651. The reversal of 8957645 is 5467598.

8957645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8957645 - 2⁴ = 8957629 is a prime.

It is a super-3 number, since 3×8957645³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8957596 and 8957605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47051 + ... + 47240.

It is an arithmetic number, because the mean of its divisors is an integer number (1414380).

Almost surely, 2^8957645 is an apocalyptic number.

It is an amenable number.

8957645 is a deficient number, since it is larger than the sum of its proper divisors (2357395).

8957645 is a wasteful number, since it uses less digits than its factorization.

8957645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94315.

The product of its digits is 302400, while the sum is 44.

The square root of 8957645 is about 2992.9325084271. The cubic root of 8957645 is about 207.6815655694.

The spelling of 8957645 in words is "eight million, nine hundred fifty-seven thousand, six hundred forty-five".