2887850023 has 4 divisors (see below), whose sum is σ = 2901536728. Its totient is φ = 2874163320.

The previous prime is 2887849969. The next prime is 2887850039. The reversal of 2887850023 is 3200587882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3200587882 = 2 ⋅1600293941.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2887850023 is a prime.

It is a super-2 number, since 2×2887850023² = 16679355510682201058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887850083) 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, 6843036 + ... + 6843457.

It is an arithmetic number, because the mean of its divisors is an integer number (725384182).

Almost surely, 2^2887850023 is an apocalyptic number.

2887850023 is a deficient number, since it is larger than the sum of its proper divisors (13686705).

2887850023 is a wasteful number, since it uses less digits than its factorization.

2887850023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13686704.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 2887850023 is about 53738.7199605647. The cubic root of 2887850023 is about 1424.0488201225.

The spelling of 2887850023 in words is "two billion, eight hundred eighty-seven million, eight hundred fifty thousand, twenty-three".