262872871 has 8 divisors (see below), whose sum is σ = 264971520. Its totient is φ = 260780472.

The previous prime is 262872859. The next prime is 262872881. The reversal of 262872871 is 178278262.

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

It is a cyclic number.

It is not a de Polignac number, because 262872871 - 2¹⁷ = 262741799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262872811) 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, 116076 + ... + 118318.

It is an arithmetic number, because the mean of its divisors is an integer number (33121440).

Almost surely, 2^262872871 is an apocalyptic number.

262872871 is a deficient number, since it is larger than the sum of its proper divisors (2098649).

262872871 is a wasteful number, since it uses less digits than its factorization.

262872871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125.

The product of its digits is 150528, while the sum is 43.

The square root of 262872871 is about 16213.3547114717. The cubic root of 262872871 is about 640.5926078438.

The spelling of 262872871 in words is "two hundred sixty-two million, eight hundred seventy-two thousand, eight hundred seventy-one".