2048623 has 4 divisors (see below), whose sum is σ = 2055040. Its totient is φ = 2042208.

The previous prime is 2048621. The next prime is 2048639. The reversal of 2048623 is 3268402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3268402 = 2 ⋅1634201.

It is a cyclic number.

It is not a de Polignac number, because 2048623 - 2¹ = 2048621 is a prime.

It is a super-2 number, since 2×2048623² = 8393712392258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2703 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (513760).

2^2048623 is an apocalyptic number.

2048623 is a deficient number, since it is larger than the sum of its proper divisors (6417).

2048623 is an equidigital number, since it uses as much as digits as its factorization.

2048623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2048623 is about 1431.3011562910. The cubic root of 2048623 is about 127.0049598162.

The spelling of 2048623 in words is "two million, forty-eight thousand, six hundred twenty-three".