501107 has 4 divisors (see below), whose sum is σ = 502656. Its totient is φ = 499560.

The previous prime is 501103. The next prime is 501121. The reversal of 501107 is 701105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701105 = 5 ⋅140221.

It is a cyclic number.

It is not a de Polignac number, because 501107 - 2² = 501103 is a prime.

It is a super-2 number, since 2×501107² = 502216450898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 501091 and 501100.

It is not an unprimeable number, because it can be changed into a prime (501103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83 + ... + 1004.

It is an arithmetic number, because the mean of its divisors is an integer number (125664).

2⁵⁰¹¹⁰⁷ is an apocalyptic number.

501107 is a deficient number, since it is larger than the sum of its proper divisors (1549).

501107 is a wasteful number, since it uses less digits than its factorization.

501107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 501107 is about 707.8891156106. The cubic root of 501107 is about 79.4285845219.

The spelling of 501107 in words is "five hundred one thousand, one hundred seven".