235623023 has 4 divisors (see below), whose sum is σ = 241369968. Its totient is φ = 229876080.

The previous prime is 235623013. The next prime is 235623083. The reversal of 235623023 is 320326532.

It is a happy number.

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 235623023 - 2⁴ = 235623007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235622983 and 235623001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235623013) 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, 2873411 + ... + 2873492.

It is an arithmetic number, because the mean of its divisors is an integer number (60342492).

Almost surely, 2^235623023 is an apocalyptic number.

235623023 is a deficient number, since it is larger than the sum of its proper divisors (5746945).

235623023 is an equidigital number, since it uses as much as digits as its factorization.

235623023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746944.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 235623023 is about 15350.0170358212. The cubic root of 235623023 is about 617.6454425282.

Adding to 235623023 its reverse (320326532), we get a palindrome (555949555).

The spelling of 235623023 in words is "two hundred thirty-five million, six hundred twenty-three thousand, twenty-three".