4387367 has 2 divisors, whose sum is σ = 4387368. Its totient is φ = 4387366.

The previous prime is 4387363. The next prime is 4387379. The reversal of 4387367 is 7637834.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4387367 - 2² = 4387363 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4387367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4387363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2193683 + 2193684.

It is an arithmetic number, because the mean of its divisors is an integer number (2193684).

Almost surely, 2^4387367 is an apocalyptic number.

4387367 is a deficient number, since it is larger than the sum of its proper divisors (1).

4387367 is an equidigital number, since it uses as much as digits as its factorization.

4387367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 38.

The square root of 4387367 is about 2094.6042585653. The cubic root of 4387367 is about 163.7072782515.

The spelling of 4387367 in words is "four million, three hundred eighty-seven thousand, three hundred sixty-seven".