103132709 has 2 divisors, whose sum is σ = 103132710. Its totient is φ = 103132708.

The previous prime is 103132661. The next prime is 103132723. The reversal of 103132709 is 907231301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83356900 + 19775809 = 9130^2 + 4447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103132709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103132109) 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, 51566354 + 51566355.

It is an arithmetic number, because the mean of its divisors is an integer number (51566355).

Almost surely, 2^103132709 is an apocalyptic number.

It is an amenable number.

103132709 is a deficient number, since it is larger than the sum of its proper divisors (1).

103132709 is an equidigital number, since it uses as much as digits as its factorization.

103132709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 103132709 is about 10155.4275636233. The cubic root of 103132709 is about 468.9560486968.

The spelling of 103132709 in words is "one hundred three million, one hundred thirty-two thousand, seven hundred nine".