235959725 has 12 divisors (see below), whose sum is σ = 296600436. Its totient is φ = 186180480.

The previous prime is 235959721. The next prime is 235959733. The reversal of 235959725 is 527959532.

235959725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6770404 + 229189321 = 2602^2 + 15139^2 .

It is not a de Polignac number, because 235959725 - 2² = 235959721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 235959725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235959721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62822 + ... + 66471.

It is an arithmetic number, because the mean of its divisors is an integer number (24716703).

Almost surely, 2^235959725 is an apocalyptic number.

235959725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235959725 is a deficient number, since it is larger than the sum of its proper divisors (60640711).

235959725 is a wasteful number, since it uses less digits than its factorization.

235959725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129376 (or 129371 counting only the distinct ones).

The product of its digits is 850500, while the sum is 47.

The square root of 235959725 is about 15360.9806002091. The cubic root of 235959725 is about 617.9395047315.

The spelling of 235959725 in words is "two hundred thirty-five million, nine hundred fifty-nine thousand, seven hundred twenty-five".