4172867 has 8 divisors (see below), whose sum is σ = 4374816. Its totient is φ = 3972672.

The previous prime is 4172863. The next prime is 4172869. The reversal of 4172867 is 7682714.

It is a happy number.

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 4172867 - 2² = 4172863 is a prime.

It is a super-3 number, since 3×4172867³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4172863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8903 + ... + 9359.

It is an arithmetic number, because the mean of its divisors is an integer number (546852).

Almost surely, 2^4172867 is an apocalyptic number.

4172867 is a deficient number, since it is larger than the sum of its proper divisors (201949).

4172867 is a wasteful number, since it uses less digits than its factorization.

4172867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877.

The product of its digits is 18816, while the sum is 35.

The square root of 4172867 is about 2042.7596530184. The cubic root of 4172867 is about 160.9946759553.

The spelling of 4172867 in words is "four million, one hundred seventy-two thousand, eight hundred sixty-seven".