235673 has 2 divisors, whose sum is σ = 235674. Its totient is φ = 235672.

The previous prime is 235663. The next prime is 235679. The reversal of 235673 is 376532.

235673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200704 + 34969 = 448^2 + 187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235673 is a prime.

It is not a weakly prime, because it can be changed into another prime (235679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117836 + 117837.

It is an arithmetic number, because the mean of its divisors is an integer number (117837).

235673 is a Friedman number, since it can be written as 5^3*3+7^6*2, using all its digits and the basic arithmetic operations.

2²³⁵⁶⁷³ is an apocalyptic number.

It is an amenable number.

235673 is a deficient number, since it is larger than the sum of its proper divisors (1).

235673 is an equidigital number, since it uses as much as digits as its factorization.

235673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 26.

The square root of 235673 is about 485.4616359714. The cubic root of 235673 is about 61.7689108159.

The spelling of 235673 in words is "two hundred thirty-five thousand, six hundred seventy-three".