2887213143 has 16 divisors (see below), whose sum is σ = 3920014976. Its totient is φ = 1889727840.

The previous prime is 2887213129. The next prime is 2887213157. The reversal of 2887213143 is 3413127882.

It is an interprime number because it is at equal distance from previous prime (2887213129) and next prime (2887213157).

It is not a de Polignac number, because 2887213143 - 2¹² = 2887209047 is a prime.

It is a super-2 number, since 2×2887213143² = 16671999466223876898, 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 (2887212143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85680 + ... + 114522.

It is an arithmetic number, because the mean of its divisors is an integer number (245000936).

Almost surely, 2^2887213143 is an apocalyptic number.

2887213143 is a deficient number, since it is larger than the sum of its proper divisors (1032801833).

2887213143 is a wasteful number, since it uses less digits than its factorization.

2887213143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29454.

The product of its digits is 64512, while the sum is 39.

The square root of 2887213143 is about 53732.7939251255. The cubic root of 2887213143 is about 1423.9441269095.

The spelling of 2887213143 in words is "two billion, eight hundred eighty-seven million, two hundred thirteen thousand, one hundred forty-three".