2387220167 has 4 divisors (see below), whose sum is σ = 2387924256. Its totient is φ = 2386516080.

The previous prime is 2387220161. The next prime is 2387220217. The reversal of 2387220167 is 7610227832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2387220167 - 2¹⁶ = 2387154631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2387220167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387220161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346934 + ... + 353747.

It is an arithmetic number, because the mean of its divisors is an integer number (596981064).

Almost surely, 2^2387220167 is an apocalyptic number.

2387220167 is a deficient number, since it is larger than the sum of its proper divisors (704089).

2387220167 is an equidigital number, since it uses as much as digits as its factorization.

2387220167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704088.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 2387220167 is about 48859.1871299554. The cubic root of 2387220167 is about 1336.4852135686.

Adding to 2387220167 its reverse (7610227832), we get a palindrome (9997447999).

The spelling of 2387220167 in words is "two billion, three hundred eighty-seven million, two hundred twenty thousand, one hundred sixty-seven".