3723547 has 2 divisors, whose sum is σ = 3723548. Its totient is φ = 3723546.

The previous prime is 3723529. The next prime is 3723581. The reversal of 3723547 is 7453273.

3723547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3723547 is a prime.

It is a super-2 number, since 2×3723547² = 27729604522418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3723047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861773 + 1861774.

It is an arithmetic number, because the mean of its divisors is an integer number (1861774).

Almost surely, 2^3723547 is an apocalyptic number.

3723547 is a deficient number, since it is larger than the sum of its proper divisors (1).

3723547 is an equidigital number, since it uses as much as digits as its factorization.

3723547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640, while the sum is 31.

The square root of 3723547 is about 1929.6494500297. The cubic root of 3723547 is about 154.9954490513.

The spelling of 3723547 in words is "three million, seven hundred twenty-three thousand, five hundred forty-seven".