1039700173 has 2 divisors, whose sum is σ = 1039700174. Its totient is φ = 1039700172.

The previous prime is 1039700149. The next prime is 1039700177. The reversal of 1039700173 is 3710079301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029318889 + 10381284 = 32083^2 + 3222^2 .

It is a cyclic number.

It is not a de Polignac number, because 1039700173 - 2¹⁷ = 1039569101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1039700177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519850086 + 519850087.

It is an arithmetic number, because the mean of its divisors is an integer number (519850087).

Almost surely, 2^1039700173 is an apocalyptic number.

It is an amenable number.

1039700173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1039700173 is an equidigital number, since it uses as much as digits as its factorization.

1039700173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 1039700173 is about 32244.3820378062. The cubic root of 1039700173 is about 1013.0620314672.

Adding to 1039700173 its reverse (3710079301), we get a palindrome (4749779474).

The spelling of 1039700173 in words is "one billion, thirty-nine million, seven hundred thousand, one hundred seventy-three".