2987319 has 8 divisors (see below), whose sum is σ = 4120560. Its totient is φ = 1922816.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987319 is 9137892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2987319 - 2⁵ = 2987287 is a prime.

It is a super-2 number, since 2×2987319² = 17848149615522, which contains 22 as substring.

2987319 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987519) 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, 17082 + ... + 17255.

It is an arithmetic number, because the mean of its divisors is an integer number (515070).

2^2987319 is an apocalyptic number.

2987319 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2987319 is a deficient number, since it is larger than the sum of its proper divisors (1133241).

2987319 is a wasteful number, since it uses less digits than its factorization.

2987319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34369.

The product of its digits is 27216, while the sum is 39.

The square root of 2987319 is about 1728.3862415560. The cubic root of 2987319 is about 144.0214570649.

It can be divided in two parts, 29873 and 19, that added together give a palindrome (29892).

The spelling of 2987319 in words is "two million, nine hundred eighty-seven thousand, three hundred nineteen".