2893423 has 8 divisors (see below), whose sum is σ = 3251808. Its totient is φ = 2554464.

The previous prime is 2893421. The next prime is 2893439. The reversal of 2893423 is 3243982.

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 2893423 - 2¹ = 2893421 is a prime.

It is a d-powerful number, because it can be written as 2²⁰ + 8⁶ + 9⁶ + 3⁵ + 4⁴ + 2²⁰ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2893421) 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, 4540 + ... + 5137.

It is an arithmetic number, because the mean of its divisors is an integer number (406476).

2^2893423 is an apocalyptic number.

2893423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2893423 is a deficient number, since it is larger than the sum of its proper divisors (358385).

2893423 is a wasteful number, since it uses less digits than its factorization.

2893423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713.

The product of its digits is 10368, while the sum is 31.

The square root of 2893423 is about 1701.0064667720. The cubic root of 2893423 is about 142.4964275292.

The spelling of 2893423 in words is "two million, eight hundred ninety-three thousand, four hundred twenty-three".