541247 has 8 divisors (see below), whose sum is σ = 623616. Its totient is φ = 460152.

The previous prime is 541237. The next prime is 541249. The reversal of 541247 is 742145.

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

It is not a de Polignac number, because 541247 - 2⁴ = 541231 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 541247.

It is not an unprimeable number, because it can be changed into a prime (541249) 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, 938 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (77952).

2⁵⁴¹²⁴⁷ is an apocalyptic number.

541247 is a deficient number, since it is larger than the sum of its proper divisors (82369).

541247 is a wasteful number, since it uses less digits than its factorization.

541247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 1120, while the sum is 23.

The square root of 541247 is about 735.6949095923. The cubic root of 541247 is about 81.4951632494.

The spelling of 541247 in words is "five hundred forty-one thousand, two hundred forty-seven".