827379711 has 8 divisors (see below), whose sum is σ = 1225747760. Its totient is φ = 551586456.

The previous prime is 827379703. The next prime is 827379731. The reversal of 827379711 is 117973728.

It is not a de Polignac number, because 827379711 - 2³ = 827379703 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 (827379701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15321820 + ... + 15321873.

It is an arithmetic number, because the mean of its divisors is an integer number (153218470).

Almost surely, 2^827379711 is an apocalyptic number.

827379711 is a deficient number, since it is larger than the sum of its proper divisors (398368049).

827379711 is a wasteful number, since it uses less digits than its factorization.

827379711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30643702 (or 30643696 counting only the distinct ones).

The product of its digits is 148176, while the sum is 45.

The square root of 827379711 is about 28764.2088540603. The cubic root of 827379711 is about 938.7896414531.

The spelling of 827379711 in words is "eight hundred twenty-seven million, three hundred seventy-nine thousand, seven hundred eleven".