798147 has 32 divisors (see below), whose sum is σ = 1397760. Its totient is φ = 440640.

The previous prime is 798143. The next prime is 798151. The reversal of 798147 is 741897.

798147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (798143) and next prime (798151).

It is not a de Polignac number, because 798147 - 2² = 798143 is a prime.

798147 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (798143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7698 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

2⁷⁹⁸¹⁴⁷ is an apocalyptic number.

798147 is a deficient number, since it is larger than the sum of its proper divisors (599613).

798147 is a wasteful number, since it uses less digits than its factorization.

798147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 154 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 798147 is about 893.3907319869. The cubic root of 798147 is about 92.7600473952.

The spelling of 798147 in words is "seven hundred ninety-eight thousand, one hundred forty-seven".