235472313 has 4 divisors (see below), whose sum is σ = 313963088. Its totient is φ = 156981540.

The previous prime is 235472273. The next prime is 235472353. The reversal of 235472313 is 313274532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (235472273) and next prime (235472353).

It is not a de Polignac number, because 235472313 - 2⁹ = 235471801 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 (235472353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39245383 + ... + 39245388.

It is an arithmetic number, because the mean of its divisors is an integer number (78490772).

Almost surely, 2^235472313 is an apocalyptic number.

It is an amenable number.

235472313 is a deficient number, since it is larger than the sum of its proper divisors (78490775).

235472313 is an equidigital number, since it uses as much as digits as its factorization.

235472313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78490774.

The product of its digits is 15120, while the sum is 30.

The square root of 235472313 is about 15345.1071355009. The cubic root of 235472313 is about 617.5137276147.

The spelling of 235472313 in words is "two hundred thirty-five million, four hundred seventy-two thousand, three hundred thirteen".