2623893 has 8 divisors (see below), whose sum is σ = 3514848. Its totient is φ = 1741104.

The previous prime is 2623883. The next prime is 2623897. The reversal of 2623893 is 3983262.

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

It is not a de Polignac number, because 2623893 - 2⁵ = 2623861 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 2²¹ + 3⁵ + 8 + 9 + 3⁷ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623897) 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, 1246 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (439356).

2^2623893 is an apocalyptic number.

It is an amenable number.

2623893 is a deficient number, since it is larger than the sum of its proper divisors (890955).

2623893 is a wasteful number, since it uses less digits than its factorization.

2623893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083.

The product of its digits is 15552, while the sum is 33.

The square root of 2623893 is about 1619.8435109602. The cubic root of 2623893 is about 137.9268147969.

The spelling of 2623893 in words is "two million, six hundred twenty-three thousand, eight hundred ninety-three".