2146297 has 8 divisors (see below), whose sum is σ = 2288160. Its totient is φ = 2007360.

The previous prime is 2146289. The next prime is 2146303. The reversal of 2146297 is 7926412.

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 2146297 - 2³ = 2146289 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 4² + 6⁶ + 2²¹ + 9² + 7³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146247) 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, 897 + ... + 2257.

It is an arithmetic number, because the mean of its divisors is an integer number (286020).

2^2146297 is an apocalyptic number.

It is an amenable number.

2146297 is a deficient number, since it is larger than the sum of its proper divisors (141863).

2146297 is a wasteful number, since it uses less digits than its factorization.

2146297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its digits is 6048, while the sum is 31.

The square root of 2146297 is about 1465.0245731728. The cubic root of 2146297 is about 128.9921474298.

The spelling of 2146297 in words is "two million, one hundred forty-six thousand, two hundred ninety-seven".