2146803 has 8 divisors (see below), whose sum is σ = 2874816. Its totient is φ = 1425000.

The previous prime is 2146789. The next prime is 2146813. The reversal of 2146803 is 3086412.

It is a happy number.

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

It is not a de Polignac number, because 2146803 - 2⁴ = 2146787 is a prime.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2146813) 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, 673 + ... + 2178.

It is an arithmetic number, because the mean of its divisors is an integer number (359352).

2^2146803 is an apocalyptic number.

2146803 is a deficient number, since it is larger than the sum of its proper divisors (728013).

2146803 is a wasteful number, since it uses less digits than its factorization.

2146803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2146803 is about 1465.1972563447. The cubic root of 2146803 is about 129.0022834762.

The spelling of 2146803 in words is "two million, one hundred forty-six thousand, eight hundred three".