3723529 has 2 divisors, whose sum is σ = 3723530. Its totient is φ = 3723528.

The previous prime is 3723521. The next prime is 3723547. The reversal of 3723529 is 9253273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 25600 = 1923^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 3723529 - 2³ = 3723521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3723529.

It is not a weakly prime, because it can be changed into another prime (3723521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861764 + 1861765.

It is an arithmetic number, because the mean of its divisors is an integer number (1861765).

Almost surely, 2^3723529 is an apocalyptic number.

It is an amenable number.

3723529 is a deficient number, since it is larger than the sum of its proper divisors (1).

3723529 is an equidigital number, since it uses as much as digits as its factorization.

3723529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 31.

The square root of 3723529 is about 1929.6447859645. The cubic root of 3723529 is about 154.9951992963.

The spelling of 3723529 in words is "three million, seven hundred twenty-three thousand, five hundred twenty-nine".