233730625 has 10 divisors (see below), whose sum is σ = 292070570. Its totient is φ = 186984000.

The previous prime is 233730619. The next prime is 233730677. The reversal of 233730625 is 526037332.

It can be written as a sum of positive squares in 5 ways, for example, as 113806224 + 119924401 = 10668^2 + 10951^2 .

It is not a de Polignac number, because 233730625 - 2¹⁵ = 233697857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 186360 + ... + 187609.

It is an arithmetic number, because the mean of its divisors is an integer number (29207057).

Almost surely, 2^233730625 is an apocalyptic number.

233730625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233730625 is a deficient number, since it is larger than the sum of its proper divisors (58339945).

233730625 is an frugal number, since it uses more digits than its factorization.

233730625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373989 (or 373974 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 233730625 is about 15288.2512080355. The cubic root of 233730625 is about 615.9874633770.

Adding to 233730625 its reverse (526037332), we get a palindrome (759767957).

The spelling of 233730625 in words is "two hundred thirty-three million, seven hundred thirty thousand, six hundred twenty-five".