2148653 has 8 divisors (see below), whose sum is σ = 2436000. Its totient is φ = 1878768.

The previous prime is 2148649. The next prime is 2148659. The reversal of 2148653 is 3568412.

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

It is a cyclic number.

It is not a de Polignac number, because 2148653 - 2² = 2148649 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 4⁷ + 8⁵ + 6² + 5³ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4103 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (304500).

2^2148653 is an apocalyptic number.

It is an amenable number.

2148653 is a deficient number, since it is larger than the sum of its proper divisors (287347).

2148653 is a wasteful number, since it uses less digits than its factorization.

2148653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731.

The product of its digits is 5760, while the sum is 29.

The square root of 2148653 is about 1465.8284347085. The cubic root of 2148653 is about 129.0393285931.

The spelling of 2148653 in words is "two million, one hundred forty-eight thousand, six hundred fifty-three".