3791167 has 2 divisors, whose sum is σ = 3791168. Its totient is φ = 3791166.

The previous prime is 3791107. The next prime is 3791173. The reversal of 3791167 is 7611973.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3791167 - 2¹¹ = 3789119 is a prime.

It is an Ulam number.

3791167 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3791107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1895583 + 1895584.

It is an arithmetic number, because the mean of its divisors is an integer number (1895584).

Almost surely, 2^3791167 is an apocalyptic number.

3791167 is a deficient number, since it is larger than the sum of its proper divisors (1).

3791167 is an equidigital number, since it uses as much as digits as its factorization.

3791167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7938, while the sum is 34.

The square root of 3791167 is about 1947.0919341418. The cubic root of 3791167 is about 155.9280706089.

It can be divided in two parts, 37 and 91167, that added together give a square (91204 = 302²).

The spelling of 3791167 in words is "three million, seven hundred ninety-one thousand, one hundred sixty-seven".