235983713 has 4 divisors (see below), whose sum is σ = 269695680. Its totient is φ = 202271748.

The previous prime is 235983707. The next prime is 235983721. The reversal of 235983713 is 317389532.

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 not a de Polignac number, because 235983713 - 2⁴ = 235983697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235983113) 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, 16855973 + ... + 16855986.

It is an arithmetic number, because the mean of its divisors is an integer number (67423920).

Almost surely, 2^235983713 is an apocalyptic number.

It is an amenable number.

235983713 is a deficient number, since it is larger than the sum of its proper divisors (33711967).

235983713 is an equidigital number, since it uses as much as digits as its factorization.

235983713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33711966.

The product of its digits is 136080, while the sum is 41.

The square root of 235983713 is about 15361.7613898928. The cubic root of 235983713 is about 617.9604442238.

The spelling of 235983713 in words is "two hundred thirty-five million, nine hundred eighty-three thousand, seven hundred thirteen".