235225015 has 4 divisors (see below), whose sum is σ = 282270024. Its totient is φ = 188180008.

The previous prime is 235224973. The next prime is 235225031. The reversal of 235225015 is 510522532.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 235225015 - 2¹⁵ = 235192247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23522497 + ... + 23522506.

It is an arithmetic number, because the mean of its divisors is an integer number (70567506).

Almost surely, 2^235225015 is an apocalyptic number.

235225015 is a deficient number, since it is larger than the sum of its proper divisors (47045009).

235225015 is an equidigital number, since it uses as much as digits as its factorization.

235225015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47045008.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 235225015 is about 15337.0471408286. The cubic root of 235225015 is about 617.2974765705.

Adding to 235225015 its reverse (510522532), we get a palindrome (745747547).

The spelling of 235225015 in words is "two hundred thirty-five million, two hundred twenty-five thousand, fifteen".