1001413709 has 2 divisors, whose sum is σ = 1001413710. Its totient is φ = 1001413708.

The previous prime is 1001413697. The next prime is 1001413723. The reversal of 1001413709 is 9073141001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928908484 + 72505225 = 30478^2 + 8515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001413709 - 2⁸ = 1001413453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001413009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500706854 + 500706855.

It is an arithmetic number, because the mean of its divisors is an integer number (500706855).

Almost surely, 2^1001413709 is an apocalyptic number.

It is an amenable number.

1001413709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001413709 is an equidigital number, since it uses as much as digits as its factorization.

1001413709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1001413709 is about 31645.1214091525. The cubic root of 1001413709 is about 1000.4710144439.

The spelling of 1001413709 in words is "one billion, one million, four hundred thirteen thousand, seven hundred nine".