235073663 has 4 divisors (see below), whose sum is σ = 256444008. Its totient is φ = 213703320.

The previous prime is 235073659. The next prime is 235073669. The reversal of 235073663 is 366370532.

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 235073663 - 2² = 235073659 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 (235073669) 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, 10685156 + ... + 10685177.

It is an arithmetic number, because the mean of its divisors is an integer number (64111002).

Almost surely, 2^235073663 is an apocalyptic number.

235073663 is a deficient number, since it is larger than the sum of its proper divisors (21370345).

235073663 is a wasteful number, since it uses less digits than its factorization.

235073663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21370344.

The product of its (nonzero) digits is 68040, while the sum is 35.

The square root of 235073663 is about 15332.1121506464. The cubic root of 235073663 is about 617.1650512367.

The spelling of 235073663 in words is "two hundred thirty-five million, seventy-three thousand, six hundred sixty-three".