3873797 has 4 divisors (see below), whose sum is σ = 3878976. Its totient is φ = 3868620.

The previous prime is 3873781. The next prime is 3873799. The reversal of 3873797 is 7973783.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7973783 = 653 ⋅12211.

It is a cyclic number.

It is not a de Polignac number, because 3873797 - 2⁴ = 3873781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (969744).

Almost surely, 2^3873797 is an apocalyptic number.

It is an amenable number.

3873797 is a deficient number, since it is larger than the sum of its proper divisors (5179).

3873797 is an equidigital number, since it uses as much as digits as its factorization.

3873797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178.

The product of its digits is 222264, while the sum is 44.

The square root of 3873797 is about 1968.1963824781. The cubic root of 3873797 is about 157.0527768257.

The spelling of 3873797 in words is "three million, eight hundred seventy-three thousand, seven hundred ninety-seven".