2235723125 has 20 divisors (see below), whose sum is σ = 2958112476. Its totient is φ = 1683360000.

The previous prime is 2235723079. The next prime is 2235723137. The reversal of 2235723125 is 5213275322.

It can be written as a sum of positive squares in 10 ways, for example, as 981005041 + 1254718084 = 31321^2 + 35422^2 .

It is not a de Polignac number, because 2235723125 - 2¹⁰ = 2235722101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2235723091 and 2235723100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94586 + ... + 115835.

Almost surely, 2^2235723125 is an apocalyptic number.

2235723125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2235723125 is a deficient number, since it is larger than the sum of its proper divisors (722389351).

2235723125 is an equidigital number, since it uses as much as digits as its factorization.

2235723125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210458 (or 210443 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 2235723125 is about 47283.4339383256. The cubic root of 2235723125 is about 1307.5932589006.

Adding to 2235723125 its reverse (5213275322), we get a palindrome (7448998447).

The spelling of 2235723125 in words is "two billion, two hundred thirty-five million, seven hundred twenty-three thousand, one hundred twenty-five".