3087979 has 2 divisors, whose sum is σ = 3087980. Its totient is φ = 3087978.

The previous prime is 3087977. The next prime is 3087989. The reversal of 3087979 is 9797803.

It is a weak prime.

It is an emirp because it is prime and its reverse (9797803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3087979 - 2¹ = 3087977 is a prime.

It is a super-2 number, since 2×3087979² = 19071228608882, which contains 22 as substring.

Together with 3087977, it forms a pair of twin primes.

3087979 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3087971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1543989 + 1543990.

It is an arithmetic number, because the mean of its divisors is an integer number (1543990).

Almost surely, 2^3087979 is an apocalyptic number.

3087979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3087979 is an equidigital number, since it uses as much as digits as its factorization.

3087979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 3087979 is about 1757.2646357336. The cubic root of 3087979 is about 145.6212582926.

The spelling of 3087979 in words is "three million, eighty-seven thousand, nine hundred seventy-nine".