860048643 has 4 divisors (see below), whose sum is σ = 1146731528. Its totient is φ = 573365760.

The previous prime is 860048641. The next prime is 860048653. The reversal of 860048643 is 346840068.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 860048643 - 2¹ = 860048641 is a prime.

It is a super-2 number, since 2×860048643² = 1479367336652282898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860048641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143341438 + ... + 143341443.

It is an arithmetic number, because the mean of its divisors is an integer number (286682882).

Almost surely, 2^860048643 is an apocalyptic number.

860048643 is a deficient number, since it is larger than the sum of its proper divisors (286682885).

860048643 is a wasteful number, since it uses less digits than its factorization.

860048643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286682884.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 860048643 is about 29326.5859417696. The cubic root of 860048643 is about 950.9864704107.

The spelling of 860048643 in words is "eight hundred sixty million, forty-eight thousand, six hundred forty-three".