104400233 has 6 divisors (see below), whose sum is σ = 121445226. Its totient is φ = 89485872.

The previous prime is 104400229. The next prime is 104400253. The reversal of 104400233 is 332004401.

It can be written as a sum of positive squares in only one way, i.e., 104305369 + 94864 = 10213^2 + 308^2 .

It is not a de Polignac number, because 104400233 - 2² = 104400229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104400253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1065260 + ... + 1065357.

It is an arithmetic number, because the mean of its divisors is an integer number (20240871).

Almost surely, 2^104400233 is an apocalyptic number.

It is an amenable number.

104400233 is a deficient number, since it is larger than the sum of its proper divisors (17044993).

104400233 is an equidigital number, since it uses as much as digits as its factorization.

104400233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130631 (or 2130624 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 104400233 is about 10217.6432214087. The cubic root of 104400233 is about 470.8694228600.

Adding to 104400233 its reverse (332004401), we get a palindrome (436404634).

The spelling of 104400233 in words is "one hundred four million, four hundred thousand, two hundred thirty-three".