3875555 has 8 divisors (see below), whose sum is σ = 4661712. Its totient is φ = 3093088.

The previous prime is 3875551. The next prime is 3875567. The reversal of 3875555 is 5555783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3875555 - 2² = 3875551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3875551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672 + ... + 3858.

It is an arithmetic number, because the mean of its divisors is an integer number (582714).

Almost surely, 2^3875555 is an apocalyptic number.

3875555 is a deficient number, since it is larger than the sum of its proper divisors (786157).

3875555 is a wasteful number, since it uses less digits than its factorization.

3875555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845.

The product of its digits is 105000, while the sum is 38.

The square root of 3875555 is about 1968.6429335966. The cubic root of 3875555 is about 157.0765310412.

The spelling of 3875555 in words is "three million, eight hundred seventy-five thousand, five hundred fifty-five".