3897067 has 4 divisors (see below), whose sum is σ = 3905496. Its totient is φ = 3888640.

The previous prime is 3897059. The next prime is 3897073. The reversal of 3897067 is 7607983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3897067 - 2³ = 3897059 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3897967) 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, 3478 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (976374).

Almost surely, 2^3897067 is an apocalyptic number.

3897067 is a deficient number, since it is larger than the sum of its proper divisors (8429).

3897067 is an equidigital number, since it uses as much as digits as its factorization.

3897067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3897067 is about 1974.0990350031. The cubic root of 3897067 is about 157.3666226162.

The spelling of 3897067 in words is "three million, eight hundred ninety-seven thousand, sixty-seven".