504101 has 8 divisors (see below), whose sum is σ = 575064. Its totient is φ = 437760.

The previous prime is 504073. The next prime is 504103. The reversal of 504101 is 101405.

It is a Cunningham number, because it is equal to 710²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 75076 + 429025 = 274^2 + 655^2 .

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 504101 - 2¹⁰ = 503077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504103) 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, 920 + ... + 1361.

It is an arithmetic number, because the mean of its divisors is an integer number (71883).

2⁵⁰⁴¹⁰¹ is an apocalyptic number.

It is an amenable number.

504101 is a deficient number, since it is larger than the sum of its proper divisors (70963).

504101 is a wasteful number, since it uses less digits than its factorization.

504101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 504101 is about 710.0007042250. Note that the first 3 decimals coincide. The cubic root of 504101 is about 79.5864597391.

Adding to 504101 its reverse (101405), we get a palindrome (605506).

The spelling of 504101 in words is "five hundred four thousand, one hundred one".