4171667 has 2 divisors, whose sum is σ = 4171668. Its totient is φ = 4171666.

The previous prime is 4171633. The next prime is 4171691. The reversal of 4171667 is 7661714.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4171667 - 2⁸ = 4171411 is a prime.

It is a Chen prime.

It is equal to p₂₉₄₄₄₉ and since 4171667 and 294449 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4171967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2085833 + 2085834.

It is an arithmetic number, because the mean of its divisors is an integer number (2085834).

Almost surely, 2^4171667 is an apocalyptic number.

4171667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4171667 is an equidigital number, since it uses as much as digits as its factorization.

4171667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 32.

The square root of 4171667 is about 2042.4659115882. The cubic root of 4171667 is about 160.9792419516.

It can be divided in two parts, 41716 and 67, that multiplied together give a palindrome (2794972).

The spelling of 4171667 in words is "four million, one hundred seventy-one thousand, six hundred sixty-seven".