3537601 has 2 divisors, whose sum is σ = 3537602. Its totient is φ = 3537600.

The previous prime is 3537571. The next prime is 3537631. The reversal of 3537601 is 1067353.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3537571) and next prime (3537631).

It can be written as a sum of positive squares in only one way, i.e., 3519376 + 18225 = 1876^2 + 135^2 .

It is a cyclic number.

It is not a de Polignac number, because 3537601 - 2¹⁹ = 3013313 is a prime.

3537601 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3537631) 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, 1768800 + 1768801.

It is an arithmetic number, because the mean of its divisors is an integer number (1768801).

Almost surely, 2^3537601 is an apocalyptic number.

It is an amenable number.

3537601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3537601 is an equidigital number, since it uses as much as digits as its factorization.

3537601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 3537601 is about 1880.8511371185. The cubic root of 3537601 is about 152.3712215714.

It can be divided in two parts, 35 and 37601, that added together give a square (37636 = 194²).

The spelling of 3537601 in words is "three million, five hundred thirty-seven thousand, six hundred one".