3723893 has 2 divisors, whose sum is σ = 3723894. Its totient is φ = 3723892.

The previous prime is 3723871. The next prime is 3723913. The reversal of 3723893 is 3983273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2815684 + 908209 = 1678^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 3723893 - 2⁸ = 3723637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3723593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861946 + 1861947.

It is an arithmetic number, because the mean of its divisors is an integer number (1861947).

Almost surely, 2^3723893 is an apocalyptic number.

It is an amenable number.

3723893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3723893 is an equidigital number, since it uses as much as digits as its factorization.

3723893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 3723893 is about 1929.7391015368. The cubic root of 3723893 is about 155.0002497395. Note that the first 3 decimals are identical.

The spelling of 3723893 in words is "three million, seven hundred twenty-three thousand, eight hundred ninety-three".