8144653 has 4 divisors (see below), whose sum is σ = 8885088. Its totient is φ = 7404220.

The previous prime is 8144651. The next prime is 8144671. The reversal of 8144653 is 3564418.

It is a happy number.

8144653 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8144653 - 2¹ = 8144651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8144651) 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, 370201 + ... + 370222.

It is an arithmetic number, because the mean of its divisors is an integer number (2221272).

Almost surely, 2^8144653 is an apocalyptic number.

It is an amenable number.

8144653 is a deficient number, since it is larger than the sum of its proper divisors (740435).

8144653 is a wasteful number, since it uses less digits than its factorization.

8144653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740434.

The product of its digits is 11520, while the sum is 31.

The square root of 8144653 is about 2853.8838448683. The cubic root of 8144653 is about 201.1982483343.

The spelling of 8144653 in words is "eight million, one hundred forty-four thousand, six hundred fifty-three".