6231147 has 8 divisors (see below), whose sum is σ = 8947344. Its totient is φ = 3834528.

The previous prime is 6231131. The next prime is 6231149. The reversal of 6231147 is 7411326.

6231147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6231147 - 2⁴ = 6231131 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6231149) 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 7 ways as a sum of consecutive naturals, for example, 79848 + ... + 79925.

It is an arithmetic number, because the mean of its divisors is an integer number (1118418).

Almost surely, 2^6231147 is an apocalyptic number.

6231147 is a deficient number, since it is larger than the sum of its proper divisors (2716197).

6231147 is a wasteful number, since it uses less digits than its factorization.

6231147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159789.

The product of its digits is 1008, while the sum is 24.

The square root of 6231147 is about 2496.2265522184. The cubic root of 6231147 is about 184.0161749328.

It can be divided in two parts, 623 and 1147, that added together give a triangular number (1770 = T₅₉).

The spelling of 6231147 in words is "six million, two hundred thirty-one thousand, one hundred forty-seven".