250106 has 4 divisors (see below), whose sum is σ = 375162. Its totient is φ = 125052.

The previous prime is 250091. The next prime is 250109. The reversal of 250106 is 601052.

250106 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 241081 + 9025 = 491^2 + 95^2 .

It is a super-2 number, since 2×250106² = 125106022472, which contains 22 as substring.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250106.

It is not an unprimeable number, because it can be changed into a prime (250109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62525 + ... + 62528.

2²⁵⁰¹⁰⁶ is an apocalyptic number.

250106 is a deficient number, since it is larger than the sum of its proper divisors (125056).

250106 is a wasteful number, since it uses less digits than its factorization.

250106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125055.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 250106 is about 500.1059887664. The cubic root of 250106 is about 63.0049546788.

Adding to 250106 its reverse (601052), we get a palindrome (851158).

The spelling of 250106 in words is "two hundred fifty thousand, one hundred six".