1001522713 has 2 divisors, whose sum is σ = 1001522714. Its totient is φ = 1001522712.

The previous prime is 1001522707. The next prime is 1001522749. The reversal of 1001522713 is 3172251001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530979849 + 470542864 = 23043^2 + 21692^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001522713 - 2²⁹ = 464651801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001522783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500761356 + 500761357.

It is an arithmetic number, because the mean of its divisors is an integer number (500761357).

Almost surely, 2^1001522713 is an apocalyptic number.

It is an amenable number.

1001522713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001522713 is an equidigital number, since it uses as much as digits as its factorization.

1001522713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1001522713 is about 31646.8436498808. The cubic root of 1001522713 is about 1000.5073135894.

Adding to 1001522713 its reverse (3172251001), we get a palindrome (4173773714).

The spelling of 1001522713 in words is "one billion, one million, five hundred twenty-two thousand, seven hundred thirteen".