2146963 has 8 divisors (see below), whose sum is σ = 2642528. Its totient is φ = 1698624.

The previous prime is 2146939. The next prime is 2146979. The reversal of 2146963 is 3696412.

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 2146963 - 2²¹ = 49811 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 1 + 4¹⁰ + 6⁷ + 9⁴ + 6⁷ + 3¹² .

2146963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2146993) 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, 11706 + ... + 11887.

It is an arithmetic number, because the mean of its divisors is an integer number (330316).

2^2146963 is an apocalyptic number.

2146963 is a deficient number, since it is larger than the sum of its proper divisors (495565).

2146963 is a wasteful number, since it uses less digits than its factorization.

2146963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23613.

The product of its digits is 7776, while the sum is 31.

The square root of 2146963 is about 1465.2518554842. The cubic root of 2146963 is about 129.0054882187.

The spelling of 2146963 in words is "two million, one hundred forty-six thousand, nine hundred sixty-three".