1073265461 has 2 divisors, whose sum is σ = 1073265462. Its totient is φ = 1073265460.

The previous prime is 1073265451. The next prime is 1073265463. The reversal of 1073265461 is 1645623701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 985018225 + 88247236 = 31385^2 + 9394^2 .

It is an emirp because it is prime and its reverse (1645623701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1073265461 - 2⁶ = 1073265397 is a prime.

Together with 1073265463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073265463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536632730 + 536632731.

It is an arithmetic number, because the mean of its divisors is an integer number (536632731).

Almost surely, 2^1073265461 is an apocalyptic number.

It is an amenable number.

1073265461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073265461 is an equidigital number, since it uses as much as digits as its factorization.

1073265461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1073265461 is about 32760.7304710991. The cubic root of 1073265461 is about 1023.8485458809.

The spelling of 1073265461 in words is "one billion, seventy-three million, two hundred sixty-five thousand, four hundred sixty-one".