234865473 has 4 divisors (see below), whose sum is σ = 313153968. Its totient is φ = 156576980.

The previous prime is 234865459. The next prime is 234865481. The reversal of 234865473 is 374568432.

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 a cyclic number.

It is not a de Polignac number, because 234865473 - 2⁶ = 234865409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234865453) by changing a digit.

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, 39144243 + ... + 39144248.

It is an arithmetic number, because the mean of its divisors is an integer number (78288492).

Almost surely, 2^234865473 is an apocalyptic number.

It is an amenable number.

234865473 is a deficient number, since it is larger than the sum of its proper divisors (78288495).

234865473 is an equidigital number, since it uses as much as digits as its factorization.

234865473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78288494.

The product of its digits is 483840, while the sum is 42.

The square root of 234865473 is about 15325.3213016889. The cubic root of 234865473 is about 616.9828026312.

The spelling of 234865473 in words is "two hundred thirty-four million, eight hundred sixty-five thousand, four hundred seventy-three".