2591030293 has 8 divisors (see below), whose sum is σ = 2704203648. Its totient is φ = 2477900304.

The previous prime is 2591030287. The next prime is 2591030311. The reversal of 2591030293 is 3920301952.

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 2591030293 - 2¹⁷ = 2590899221 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 (2591030203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193080 + ... + 206062.

It is an arithmetic number, because the mean of its divisors is an integer number (338025456).

Almost surely, 2^2591030293 is an apocalyptic number.

2591030293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2591030293 is a deficient number, since it is larger than the sum of its proper divisors (113173355).

2591030293 is a wasteful number, since it uses less digits than its factorization.

2591030293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21683.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 2591030293 is about 50902.1639323909. The cubic root of 2591030293 is about 1373.4857676272.

The spelling of 2591030293 in words is "two billion, five hundred ninety-one million, thirty thousand, two hundred ninety-three".