235000013 has 2 divisors, whose sum is σ = 235000014. Its totient is φ = 235000012.

The previous prime is 235000001. The next prime is 235000063. The reversal of 235000013 is 310000532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143089444 + 91910569 = 11962^2 + 9587^2 .

It is a cyclic number.

It is not a de Polignac number, because 235000013 - 2⁶ = 234999949 is a prime.

It is a super-2 number, since 2×235000013² = 110450012220000338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235000063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117500006 + 117500007.

It is an arithmetic number, because the mean of its divisors is an integer number (117500007).

Almost surely, 2^235000013 is an apocalyptic number.

It is an amenable number.

235000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

235000013 is an equidigital number, since it uses as much as digits as its factorization.

235000013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 235000013 is about 15329.7101407691. The cubic root of 235000013 is about 617.1005906568.

Adding to 235000013 its reverse (310000532), we get a palindrome (545000545).

The spelling of 235000013 in words is "two hundred thirty-five million, thirteen", and thus it is an aban number.