3877973 has 4 divisors (see below), whose sum is σ = 4230528. Its totient is φ = 3525420.

The previous prime is 3877943. The next prime is 3877987. The reversal of 3877973 is 3797783.

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.

It is a cyclic number.

It is not a de Polignac number, because 3877973 - 2¹⁴ = 3861589 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 (3877943) 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, 176261 + ... + 176282.

It is an arithmetic number, because the mean of its divisors is an integer number (1057632).

Almost surely, 2^3877973 is an apocalyptic number.

It is an amenable number.

3877973 is a deficient number, since it is larger than the sum of its proper divisors (352555).

3877973 is a wasteful number, since it uses less digits than its factorization.

3877973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352554.

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

The square root of 3877973 is about 1969.2569664724. The cubic root of 3877973 is about 157.1091914894.

The spelling of 3877973 in words is "three million, eight hundred seventy-seven thousand, nine hundred seventy-three".