3529997 has 2 divisors, whose sum is σ = 3529998. Its totient is φ = 3529996.

The previous prime is 3529979. The next prime is 3530011. The reversal of 3529997 is 7999253.

Together with previous prime (3529979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3200521 + 329476 = 1789^2 + 574^2 .

It is a cyclic number.

It is not a de Polignac number, because 3529997 - 2²⁰ = 2481421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3529937) 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, 1764998 + 1764999.

It is an arithmetic number, because the mean of its divisors is an integer number (1764999).

Almost surely, 2^3529997 is an apocalyptic number.

It is an amenable number.

3529997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3529997 is an equidigital number, since it uses as much as digits as its factorization.

3529997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 44.

The square root of 3529997 is about 1878.8286244360. The cubic root of 3529997 is about 152.2619703290.

The spelling of 3529997 in words is "three million, five hundred twenty-nine thousand, nine hundred ninety-seven".