235007117 has 4 divisors (see below), whose sum is σ = 237086940. Its totient is φ = 232927296.

The previous prime is 235007111. The next prime is 235007119. The reversal of 235007117 is 711700532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39175081 + 195832036 = 6259^2 + 13994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235007117 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 (235007111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039742 + ... + 1039967.

It is an arithmetic number, because the mean of its divisors is an integer number (59271735).

Almost surely, 2^235007117 is an apocalyptic number.

It is an amenable number.

235007117 is a deficient number, since it is larger than the sum of its proper divisors (2079823).

235007117 is a wasteful number, since it uses less digits than its factorization.

235007117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079822.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 235007117 is about 15329.9418459432. The cubic root of 235007117 is about 617.1068088670.

Adding to 235007117 its reverse (711700532), we get a palindrome (946707649).

The spelling of 235007117 in words is "two hundred thirty-five million, seven thousand, one hundred seventeen".