235145205 has 24 divisors (see below), whose sum is σ = 407942808. Its totient is φ = 125300736.

The previous prime is 235145201. The next prime is 235145213. The reversal of 235145205 is 502541532.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1238769 + 233906436 = 1113^2 + 15294^2 .

It is not a de Polignac number, because 235145205 - 2² = 235145201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235145201) 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 23 ways as a sum of consecutive naturals, for example, 93849 + ... + 96321.

It is an arithmetic number, because the mean of its divisors is an integer number (16997617).

Almost surely, 2^235145205 is an apocalyptic number.

It is an amenable number.

235145205 is a deficient number, since it is larger than the sum of its proper divisors (172797603).

235145205 is a wasteful number, since it uses less digits than its factorization.

235145205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597 (or 4594 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 235145205 is about 15334.4450502781. The cubic root of 235145205 is about 617.2276539447.

Adding to 235145205 its reverse (502541532), we get a palindrome (737686737).

The spelling of 235145205 in words is "two hundred thirty-five million, one hundred forty-five thousand, two hundred five".