3507601 has 2 divisors, whose sum is σ = 3507602. Its totient is φ = 3507600.

The previous prime is 3507589. The next prime is 3507641. The reversal of 3507601 is 1067053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3326976 + 180625 = 1824^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 3507601 - 2⁷ = 3507473 is a prime.

It is not a weakly prime, because it can be changed into another prime (3507641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753800 + 1753801.

It is an arithmetic number, because the mean of its divisors is an integer number (1753801).

Almost surely, 2^3507601 is an apocalyptic number.

3507601 is the 1185-th centered pentagonal number.

It is an amenable number.

3507601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3507601 is an equidigital number, since it uses as much as digits as its factorization.

3507601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 3507601 is about 1872.8590443490. The cubic root of 3507601 is about 151.9392791861.

The spelling of 3507601 in words is "three million, five hundred seven thousand, six hundred one".