3667273 has 2 divisors, whose sum is σ = 3667274. Its totient is φ = 3667272.

The previous prime is 3667249. The next prime is 3667289. The reversal of 3667273 is 3727663.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 753424 = 1707^2 + 868^2 .

It is an emirp because it is prime and its reverse (3727663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3667273 is a prime.

It is not a weakly prime, because it can be changed into another prime (3667243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833636 + 1833637.

It is an arithmetic number, because the mean of its divisors is an integer number (1833637).

Almost surely, 2^3667273 is an apocalyptic number.

It is an amenable number.

3667273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3667273 is an equidigital number, since it uses as much as digits as its factorization.

3667273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 34.

The square root of 3667273 is about 1915.0125325961. The cubic root of 3667273 is about 154.2106663146.

The spelling of 3667273 in words is "three million, six hundred sixty-seven thousand, two hundred seventy-three".