867364147 has 12 divisors (see below), whose sum is σ = 946938720. Its totient is φ = 789648912.

The previous prime is 867364139. The next prime is 867364177. The reversal of 867364147 is 741463768.

It is not a de Polignac number, because 867364147 - 2³ = 867364139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 867364097 and 867364106.

It is not an unprimeable number, because it can be changed into a prime (867364177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943354 + ... + 944272.

It is an arithmetic number, because the mean of its divisors is an integer number (78911560).

Almost surely, 2^867364147 is an apocalyptic number.

867364147 is a deficient number, since it is larger than the sum of its proper divisors (79574573).

867364147 is an frugal number, since it uses more digits than its factorization.

867364147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1011 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 867364147 is about 29451.0466197723. The cubic root of 867364147 is about 953.6751993175.

The spelling of 867364147 in words is "eight hundred sixty-seven million, three hundred sixty-four thousand, one hundred forty-seven".