235313663 has 4 divisors (see below), whose sum is σ = 253414728. Its totient is φ = 217212600.

The previous prime is 235313657. The next prime is 235313681. The reversal of 235313663 is 366313532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235313663 - 2⁴ = 235313647 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 (235313623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9050513 + ... + 9050538.

It is an arithmetic number, because the mean of its divisors is an integer number (63353682).

Almost surely, 2^235313663 is an apocalyptic number.

235313663 is a deficient number, since it is larger than the sum of its proper divisors (18101065).

235313663 is a wasteful number, since it uses less digits than its factorization.

235313663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18101064.

The product of its digits is 29160, while the sum is 32.

The square root of 235313663 is about 15339.9368642769. The cubic root of 235313663 is about 617.3750127031.

The spelling of 235313663 in words is "two hundred thirty-five million, three hundred thirteen thousand, six hundred sixty-three".