3609101 has 2 divisors, whose sum is σ = 3609102. Its totient is φ = 3609100.

The previous prime is 3609097. The next prime is 3609103. The reversal of 3609101 is 1019063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2886601 + 722500 = 1699^2 + 850^2 .

It is a cyclic number.

It is not a de Polignac number, because 3609101 - 2² = 3609097 is a prime.

It is a super-2 number, since 2×3609101² = 26051220056402, which contains 22 as substring.

Together with 3609103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3609103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1804550 + 1804551.

It is an arithmetic number, because the mean of its divisors is an integer number (1804551).

Almost surely, 2^3609101 is an apocalyptic number.

It is an amenable number.

3609101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3609101 is an equidigital number, since it uses as much as digits as its factorization.

3609101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3609101 is about 1899.7634063220. The cubic root of 3609101 is about 153.3909293184.

The spelling of 3609101 in words is "three million, six hundred nine thousand, one hundred one".