867048443 has 4 divisors (see below), whose sum is σ = 888196008. Its totient is φ = 845900880.

The previous prime is 867048419. The next prime is 867048487. The reversal of 867048443 is 344840768.

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

It is a cyclic number.

It is not a de Polignac number, because 867048443 - 2¹⁸ = 866786299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 867048394 and 867048403.

It is not an unprimeable number, because it can be changed into a prime (867048643) 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, 10573721 + ... + 10573802.

It is an arithmetic number, because the mean of its divisors is an integer number (222049002).

Almost surely, 2^867048443 is an apocalyptic number.

867048443 is a deficient number, since it is larger than the sum of its proper divisors (21147565).

867048443 is a wasteful number, since it uses less digits than its factorization.

867048443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21147564.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 867048443 is about 29445.6863224480. The cubic root of 867048443 is about 953.5594787510.

The spelling of 867048443 in words is "eight hundred sixty-seven million, forty-eight thousand, four hundred forty-three".