1043294225 has 6 divisors (see below), whose sum is σ = 1293684870. Its totient is φ = 834635360.

The previous prime is 1043294221. The next prime is 1043294261. The reversal of 1043294225 is 5224923401.

1043294225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 373571584 + 669722641 = 19328^2 + 25879^2 .

It is not a de Polignac number, because 1043294225 - 2² = 1043294221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043294191 and 1043294200.

It is not an unprimeable number, because it can be changed into a prime (1043294221) 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, 20865860 + ... + 20865909.

It is an arithmetic number, because the mean of its divisors is an integer number (215614145).

Almost surely, 2^1043294225 is an apocalyptic number.

It is an amenable number.

1043294225 is a deficient number, since it is larger than the sum of its proper divisors (250390645).

1043294225 is an equidigital number, since it uses as much as digits as its factorization.

1043294225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41731779 (or 41731774 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1043294225 is about 32300.0654024106. The cubic root of 1043294225 is about 1014.2280119213.

It can be divided in two parts, 104329 and 4225, that multiplied together give a square (440790025 = 20995²).

The spelling of 1043294225 in words is "one billion, forty-three million, two hundred ninety-four thousand, two hundred twenty-five".