739723913 has 2 divisors, whose sum is σ = 739723914. Its totient is φ = 739723912.

The previous prime is 739723879. The next prime is 739723921. The reversal of 739723913 is 319327937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 508592704 + 231131209 = 22552^2 + 15203^2 .

It is a cyclic number.

It is not a de Polignac number, because 739723913 - 2¹⁸ = 739461769 is a prime.

It is not a weakly prime, because it can be changed into another prime (739723513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369861956 + 369861957.

It is an arithmetic number, because the mean of its divisors is an integer number (369861957).

Almost surely, 2^739723913 is an apocalyptic number.

It is an amenable number.

739723913 is a deficient number, since it is larger than the sum of its proper divisors (1).

739723913 is an equidigital number, since it uses as much as digits as its factorization.

739723913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214326, while the sum is 44.

The square root of 739723913 is about 27197.8659640789. The cubic root of 739723913 is about 904.3916683423.

The spelling of 739723913 in words is "seven hundred thirty-nine million, seven hundred twenty-three thousand, nine hundred thirteen".