240948593 has 4 divisors (see below), whose sum is σ = 241109568. Its totient is φ = 240787620.

The previous prime is 240948583. The next prime is 240948611. The reversal of 240948593 is 395849042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240948593 - 2¹² = 240944497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240948503) 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, 78221 + ... + 81242.

It is an arithmetic number, because the mean of its divisors is an integer number (60277392).

Almost surely, 2^240948593 is an apocalyptic number.

It is an amenable number.

240948593 is a deficient number, since it is larger than the sum of its proper divisors (160975).

240948593 is a wasteful number, since it uses less digits than its factorization.

240948593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160974.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 240948593 is about 15522.5188999724. The cubic root of 240948593 is about 622.2641745818.

The spelling of 240948593 in words is "two hundred forty million, nine hundred forty-eight thousand, five hundred ninety-three".