3609773 has 2 divisors, whose sum is σ = 3609774. Its totient is φ = 3609772.

The previous prime is 3609769. The next prime is 3609787. The reversal of 3609773 is 3779063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3452164 + 157609 = 1858^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 3609773 - 2² = 3609769 is a prime.

It is a super-2 number, since 2×3609773² = 26060922223058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3609703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1804886 + 1804887.

It is an arithmetic number, because the mean of its divisors is an integer number (1804887).

Almost surely, 2^3609773 is an apocalyptic number.

It is an amenable number.

3609773 is a deficient number, since it is larger than the sum of its proper divisors (1).

3609773 is an equidigital number, since it uses as much as digits as its factorization.

3609773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 3609773 is about 1899.9402622188. The cubic root of 3609773 is about 153.4004489844.

The spelling of 3609773 in words is "three million, six hundred nine thousand, seven hundred seventy-three".