6231247 has 8 divisors (see below), whose sum is σ = 6815952. Its totient is φ = 5649600.

The previous prime is 6231241. The next prime is 6231301. The reversal of 6231247 is 7421326.

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

It is not a de Polignac number, because 6231247 - 2¹⁹ = 5706959 is a prime.

6231247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6231241) 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, 6843 + ... + 7699.

It is an arithmetic number, because the mean of its divisors is an integer number (851994).

Almost surely, 2^6231247 is an apocalyptic number.

6231247 is a deficient number, since it is larger than the sum of its proper divisors (584705).

6231247 is a wasteful number, since it uses less digits than its factorization.

6231247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529.

The product of its digits is 2016, while the sum is 25.

The square root of 6231247 is about 2496.2465823712. The cubic root of 6231247 is about 184.0171593165.

It can be divided in two parts, 623 and 1247, that multiplied together give a triangular number (776881 = T₁₂₄₆).

The spelling of 6231247 in words is "six million, two hundred thirty-one thousand, two hundred forty-seven".