1073940001 has 2 divisors, whose sum is σ = 1073940002. Its totient is φ = 1073940000.

The previous prime is 1073939959. The next prime is 1073940013. The reversal of 1073940001 is 1000493701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 680949025 + 392990976 = 26095^2 + 19824^2 .

It is an emirp because it is prime and its reverse (1000493701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1073940001 - 2¹⁷ = 1073808929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073940701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536970000 + 536970001.

It is an arithmetic number, because the mean of its divisors is an integer number (536970001).

Almost surely, 2^1073940001 is an apocalyptic number.

It is an amenable number.

1073940001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073940001 is an equidigital number, since it uses as much as digits as its factorization.

1073940001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1073940001 is about 32771.0238015232. The cubic root of 1073940001 is about 1024.0629948962.

The spelling of 1073940001 in words is "one billion, seventy-three million, nine hundred forty thousand, one".