235907213 has 2 divisors, whose sum is σ = 235907214. Its totient is φ = 235907212.

The previous prime is 235907171. The next prime is 235907219. The reversal of 235907213 is 312709532.

235907213 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., 145998889 + 89908324 = 12083^2 + 9482^2 .

It is a cyclic number.

It is not a de Polignac number, because 235907213 - 2¹⁰ = 235906189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235907213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235907219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117953606 + 117953607.

It is an arithmetic number, because the mean of its divisors is an integer number (117953607).

Almost surely, 2^235907213 is an apocalyptic number.

It is an amenable number.

235907213 is a deficient number, since it is larger than the sum of its proper divisors (1).

235907213 is an equidigital number, since it uses as much as digits as its factorization.

235907213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 235907213 is about 15359.2712392223. The cubic root of 235907213 is about 617.8936612487.

It can be divided in two parts, 23590 and 7213, that added together give a palindrome (30803).

The spelling of 235907213 in words is "two hundred thirty-five million, nine hundred seven thousand, two hundred thirteen".