3672733 has 2 divisors, whose sum is σ = 3672734. Its totient is φ = 3672732.

The previous prime is 3672727. The next prime is 3672737. The reversal of 3672733 is 3372763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3090564 + 582169 = 1758^2 + 763^2 .

It is an emirp because it is prime and its reverse (3372763) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3672733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3672695 and 3672704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3672737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836366 + 1836367.

It is an arithmetic number, because the mean of its divisors is an integer number (1836367).

Almost surely, 2^3672733 is an apocalyptic number.

It is an amenable number.

3672733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672733 is an equidigital number, since it uses as much as digits as its factorization.

3672733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 31.

The square root of 3672733 is about 1916.4375805123. The cubic root of 3672733 is about 154.2871602761.

The spelling of 3672733 in words is "three million, six hundred seventy-two thousand, seven hundred thirty-three".