2149063 has 4 divisors (see below), whose sum is σ = 2456080. Its totient is φ = 1842048.

The previous prime is 2149061. The next prime is 2149067. The reversal of 2149063 is 3609412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2149063 - 2¹ = 2149061 is a prime.

It is a Duffinian number.

2149063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149061) 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, 153498 + ... + 153511.

It is an arithmetic number, because the mean of its divisors is an integer number (614020).

2^2149063 is an apocalyptic number.

2149063 is a deficient number, since it is larger than the sum of its proper divisors (307017).

2149063 is an equidigital number, since it uses as much as digits as its factorization.

2149063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307016.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2149063 is about 1465.9682806937. The cubic root of 2149063 is about 129.0475357132.

The spelling of 2149063 in words is "two million, one hundred forty-nine thousand, sixty-three".