8653442 has 32 divisors (see below), whose sum is σ = 15904512. Its totient is φ = 3446784.

The previous prime is 8653373. The next prime is 8653453. The reversal of 8653442 is 2443568.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8653399 and 8653408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24338 + ... + 24690.

It is an arithmetic number, because the mean of its divisors is an integer number (497016).

Almost surely, 2^8653442 is an apocalyptic number.

8653442 is a deficient number, since it is larger than the sum of its proper divisors (7251070).

8653442 is a wasteful number, since it uses less digits than its factorization.

8653442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its digits is 23040, while the sum is 32.

The square root of 8653442 is about 2941.6733333258. The cubic root of 8653442 is about 205.3034727993.

The spelling of 8653442 in words is "eight million, six hundred fifty-three thousand, four hundred forty-two".