873625234 has 4 divisors (see below), whose sum is σ = 1310437854. Its totient is φ = 436812616.

The previous prime is 873625231. The next prime is 873625243. The reversal of 873625234 is 432526378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432526378 = 2 ⋅216263189.

It can be written as a sum of positive squares in only one way, i.e., 579605625 + 294019609 = 24075^2 + 17147^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (873625231) 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 as a sum of consecutive naturals, namely, 218406307 + ... + 218406310.

Almost surely, 2^873625234 is an apocalyptic number.

873625234 is a deficient number, since it is larger than the sum of its proper divisors (436812620).

873625234 is a wasteful number, since it uses less digits than its factorization.

873625234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436812619.

The product of its digits is 241920, while the sum is 40.

The square root of 873625234 is about 29557.1519940606. The cubic root of 873625234 is about 955.9644082908.

The spelling of 873625234 in words is "eight hundred seventy-three million, six hundred twenty-five thousand, two hundred thirty-four".