3614561 has 2 divisors, whose sum is σ = 3614562. Its totient is φ = 3614560.

The previous prime is 3614509. The next prime is 3614581. The reversal of 3614561 is 1654163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 516961 = 1760^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 3614561 - 2⁶ = 3614497 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3614561.

It is not a weakly prime, because it can be changed into another prime (3614581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1807280 + 1807281.

It is an arithmetic number, because the mean of its divisors is an integer number (1807281).

Almost surely, 2^3614561 is an apocalyptic number.

It is an amenable number.

3614561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3614561 is an equidigital number, since it uses as much as digits as its factorization.

3614561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 3614561 is about 1901.1998842836. The cubic root of 3614561 is about 153.4682424301.

The spelling of 3614561 in words is "three million, six hundred fourteen thousand, five hundred sixty-one".