2987967001 has 4 divisors (see below), whose sum is σ = 2999871504. Its totient is φ = 2976062500.

The previous prime is 2987966959. The next prime is 2987967013. The reversal of 2987967001 is 1007697892.

It is a happy number.

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 2987967001 - 2²⁵ = 2954412569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2987967071) 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, 5951875 + ... + 5952376.

It is an arithmetic number, because the mean of its divisors is an integer number (749967876).

Almost surely, 2^2987967001 is an apocalyptic number.

It is an amenable number.

2987967001 is a deficient number, since it is larger than the sum of its proper divisors (11904503).

2987967001 is a wasteful number, since it uses less digits than its factorization.

2987967001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904502.

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 2987967001 is about 54662.2996314645. The cubic root of 2987967001 is about 1440.3186989116.

The spelling of 2987967001 in words is "two billion, nine hundred eighty-seven million, nine hundred sixty-seven thousand, one".