2987113247 has 8 divisors (see below), whose sum is σ = 3183307776. Its totient is φ = 2796445432.

The previous prime is 2987113237. The next prime is 2987113271. The reversal of 2987113247 is 7423117892.

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

It is not a de Polignac number, because 2987113247 - 2¹⁶ = 2987047711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2987113198 and 2987113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987113237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380563 + ... + 1382724.

It is an arithmetic number, because the mean of its divisors is an integer number (397913472).

Almost surely, 2^2987113247 is an apocalyptic number.

2987113247 is a deficient number, since it is larger than the sum of its proper divisors (196194529).

2987113247 is a wasteful number, since it uses less digits than its factorization.

2987113247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763357.

The product of its digits is 169344, while the sum is 44.

The square root of 2987113247 is about 54654.4897240840. The cubic root of 2987113247 is about 1440.1815047383.

The spelling of 2987113247 in words is "two billion, nine hundred eighty-seven million, one hundred thirteen thousand, two hundred forty-seven".