3752569 has 2 divisors, whose sum is σ = 3752570. Its totient is φ = 3752568.

The previous prime is 3752561. The next prime is 3752587. The reversal of 3752569 is 9652573.

3752569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3283344 + 469225 = 1812^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 3752569 - 2³ = 3752561 is a prime.

It is a super-2 number, since 2×3752569² = 28163548199522, which contains 22 as substring.

3752569 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3752561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876284 + 1876285.

It is an arithmetic number, because the mean of its divisors is an integer number (1876285).

Almost surely, 2^3752569 is an apocalyptic number.

It is an amenable number.

3752569 is a deficient number, since it is larger than the sum of its proper divisors (1).

3752569 is an equidigital number, since it uses as much as digits as its factorization.

3752569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 3752569 is about 1937.1548724870. The cubic root of 3752569 is about 155.3970948895.

The spelling of 3752569 in words is "three million, seven hundred fifty-two thousand, five hundred sixty-nine".