4231047 has 8 divisors (see below), whose sum is σ = 5666544. Its totient is φ = 2808128.

The previous prime is 4231039. The next prime is 4231049. The reversal of 4231047 is 7401324.

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

It is a cyclic number.

It is not a de Polignac number, because 4231047 - 2³ = 4231039 is a prime.

4231047 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231049) 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, 2328 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (708318).

Almost surely, 2^4231047 is an apocalyptic number.

4231047 is a deficient number, since it is larger than the sum of its proper divisors (1435497).

4231047 is a wasteful number, since it uses less digits than its factorization.

4231047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4231047 is about 2056.9508987820. The cubic root of 4231047 is about 161.7394455089.

The spelling of 4231047 in words is "four million, two hundred thirty-one thousand, forty-seven".