235245473 has 4 divisors (see below), whose sum is σ = 249083460. Its totient is φ = 221407488.

The previous prime is 235245469. The next prime is 235245487. The reversal of 235245473 is 374542532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 181252369 + 53993104 = 13463^2 + 7348^2 .

It is a cyclic number.

It is not a de Polignac number, because 235245473 - 2² = 235245469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235245443) 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 3 ways as a sum of consecutive naturals, for example, 6918968 + ... + 6919001.

It is an arithmetic number, because the mean of its divisors is an integer number (62270865).

Almost surely, 2^235245473 is an apocalyptic number.

It is an amenable number.

235245473 is a deficient number, since it is larger than the sum of its proper divisors (13837987).

235245473 is a wasteful number, since it uses less digits than its factorization.

235245473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13837986.

The product of its digits is 100800, while the sum is 35.

The square root of 235245473 is about 15337.7140734857. The cubic root of 235245473 is about 617.3153719258.

The spelling of 235245473 in words is "two hundred thirty-five million, two hundred forty-five thousand, four hundred seventy-three".