2093424287 has 4 divisors (see below), whose sum is σ = 2107288176. Its totient is φ = 2079560400.

The previous prime is 2093424259. The next prime is 2093424293. The reversal of 2093424287 is 7824243902.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7824243902 = 2 ⋅3912121951.

It is a cyclic number.

It is not a de Polignac number, because 2093424287 - 2³⁰ = 1019682463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093424187) 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, 6931718 + ... + 6932019.

It is an arithmetic number, because the mean of its divisors is an integer number (526822044).

Almost surely, 2^2093424287 is an apocalyptic number.

2093424287 is a deficient number, since it is larger than the sum of its proper divisors (13863889).

2093424287 is a wasteful number, since it uses less digits than its factorization.

2093424287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13863888.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 2093424287 is about 45753.9537854380. The cubic root of 2093424287 is about 1279.2411450463.

The spelling of 2093424287 in words is "two billion, ninety-three million, four hundred twenty-four thousand, two hundred eighty-seven".