2987195017 has 4 divisors (see below), whose sum is σ = 2987929296. Its totient is φ = 2986460740.

The previous prime is 2987195009. The next prime is 2987195059. The reversal of 2987195017 is 7105917892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2987195017 - 2³ = 2987195009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2987195117) 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, 361003 + ... + 369184.

It is an arithmetic number, because the mean of its divisors is an integer number (746982324).

Almost surely, 2^2987195017 is an apocalyptic number.

It is an amenable number.

2987195017 is a deficient number, since it is larger than the sum of its proper divisors (734279).

2987195017 is an equidigital number, since it uses as much as digits as its factorization.

2987195017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734278.

The product of its (nonzero) digits is 317520, while the sum is 49.

The square root of 2987195017 is about 54655.2377819363. The cubic root of 2987195017 is about 1440.1946459170.

The spelling of 2987195017 in words is "two billion, nine hundred eighty-seven million, one hundred ninety-five thousand, seventeen".