4131147 has 8 divisors (see below), whose sum is σ = 5578240. Its totient is φ = 2719080.

The previous prime is 4131109. The next prime is 4131223. The reversal of 4131147 is 7411314.

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

It is not a de Polignac number, because 4131147 - 2¹⁰ = 4130123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4131107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8479 + ... + 8952.

It is an arithmetic number, because the mean of its divisors is an integer number (697280).

Almost surely, 2^4131147 is an apocalyptic number.

4131147 is a deficient number, since it is larger than the sum of its proper divisors (1447093).

4131147 is a wasteful number, since it uses less digits than its factorization.

4131147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17513.

The product of its digits is 336, while the sum is 21.

The square root of 4131147 is about 2032.5223246006. The cubic root of 4131147 is about 160.4563404505.

It can be divided in two parts, 4131 and 147, that added together give a triangular number (4278 = T₉₂).

The spelling of 4131147 in words is "four million, one hundred thirty-one thousand, one hundred forty-seven".