1234843225 has 48 divisors (see below), whose sum is σ = 1924448256. Its totient is φ = 763560000.

The previous prime is 1234843223. The next prime is 1234843283. The reversal of 1234843225 is 5223484321.

1234843225 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1234843225 - 2¹ = 1234843223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234843223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241950 + ... + 247000.

It is an arithmetic number, because the mean of its divisors is an integer number (40092672).

Almost surely, 2^1234843225 is an apocalyptic number.

1234843225 is the 22225-th heptagonal number.

It is an amenable number.

1234843225 is a deficient number, since it is larger than the sum of its proper divisors (689605031).

1234843225 is a wasteful number, since it uses less digits than its factorization.

1234843225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206 (or 5201 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 1234843225 is about 35140.3361537706. The cubic root of 1234843225 is about 1072.8457236196.

The spelling of 1234843225 in words is "one billion, two hundred thirty-four million, eight hundred forty-three thousand, two hundred twenty-five".