1073940079 has 2 divisors, whose sum is σ = 1073940080. Its totient is φ = 1073940078.

The previous prime is 1073940017. The next prime is 1073940089. The reversal of 1073940079 is 9700493701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1073940079 - 2⁹ = 1073939567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073940089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536970039 + 536970040.

It is an arithmetic number, because the mean of its divisors is an integer number (536970040).

Almost surely, 2^1073940079 is an apocalyptic number.

1073940079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073940079 is an equidigital number, since it uses as much as digits as its factorization.

1073940079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 1073940079 is about 32771.0249915989. The cubic root of 1073940079 is about 1024.0630196887.

The spelling of 1073940079 in words is "one billion, seventy-three million, nine hundred forty thousand, seventy-nine".