3967267 has 6 divisors (see below), whose sum is σ = 4029044. Its totient is φ = 3906420.

The previous prime is 3967259. The next prime is 3967277. The reversal of 3967267 is 7627693.

It is not a de Polignac number, because 3967267 - 2³ = 3967259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3967207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4648 + ... + 5434.

Almost surely, 2^3967267 is an apocalyptic number.

3967267 is a deficient number, since it is larger than the sum of its proper divisors (61777).

3967267 is an frugal number, since it uses more digits than its factorization.

3967267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 858 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 3967267 is about 1991.7999397530. The cubic root of 3967267 is about 158.3059153509.

The spelling of 3967267 in words is "three million, nine hundred sixty-seven thousand, two hundred sixty-seven".